diff --git a/launcher/ResourceDownloadTask.h b/launcher/ResourceDownloadTask.h
index 350c2edd..275ddbe1 100644
--- a/launcher/ResourceDownloadTask.h
+++ b/launcher/ResourceDownloadTask.h
@@ -32,6 +32,7 @@ class ResourceDownloadTask : public SequentialTask {
 public:
     explicit ResourceDownloadTask(ModPlatform::IndexedPack pack, ModPlatform::IndexedVersion version, const std::shared_ptr<ResourceFolderModel> packs, bool is_indexed = true);
     const QString& getFilename() const { return m_pack_version.fileName; }
+    const QVariant& getVersionID() const { return m_pack_version.fileId; }
 
 private:
     ModPlatform::IndexedPack m_pack;
diff --git a/launcher/modplatform/ModIndex.h b/launcher/modplatform/ModIndex.h
index f65a6a4b..cd40a6ba 100644
--- a/launcher/modplatform/ModIndex.h
+++ b/launcher/modplatform/ModIndex.h
@@ -65,6 +65,9 @@ struct IndexedVersion {
     QString hash;
     bool is_preferred = true;
     QString changelog;
+
+    // For internal use, not provided by APIs
+    bool is_currently_selected = false;
 };
 
 struct ExtraPackData {
@@ -95,6 +98,23 @@ struct IndexedPack {
     // Don't load by default, since some modplatform don't have that info
     bool extraDataLoaded = true;
     ExtraPackData extraData;
+
+    // For internal use, not provided by APIs
+    [[nodiscard]] bool isVersionSelected(size_t index) const
+    {
+        if (!versionsLoaded)
+            return false;
+
+        return versions.at(index).is_currently_selected;
+    }
+    [[nodiscard]] bool isAnyVersionSelected() const
+    {
+        if (!versionsLoaded)
+            return false;
+
+        return std::any_of(versions.constBegin(), versions.constEnd(),
+                [](auto const& v) { return v.is_currently_selected; });
+    }
 };
 
 }  // namespace ModPlatform
diff --git a/launcher/modplatform/ResourceAPI.h b/launcher/modplatform/ResourceAPI.h
index d18a2caa..49aac712 100644
--- a/launcher/modplatform/ResourceAPI.h
+++ b/launcher/modplatform/ResourceAPI.h
@@ -69,13 +69,20 @@ class ResourceAPI {
     };
 
     struct VersionSearchArgs {
-        QString addonId;
+        ModPlatform::IndexedPack& pack;
 
         std::optional<std::list<Version> > mcVersions;
         std::optional<ModLoaderTypes> loaders;
+
+        void operator=(VersionSearchArgs other)
+        {
+            pack = other.pack;
+            mcVersions = other.mcVersions;
+            loaders = other.loaders;
+        }
     };
     struct VersionSearchCallbacks {
-        std::function<void(QJsonDocument&, QString)> on_succeed;
+        std::function<void(QJsonDocument&, ModPlatform::IndexedPack&)> on_succeed;
     };
 
     struct ProjectInfoArgs {
diff --git a/launcher/modplatform/flame/FlameAPI.cpp b/launcher/modplatform/flame/FlameAPI.cpp
index ae401399..89249c41 100644
--- a/launcher/modplatform/flame/FlameAPI.cpp
+++ b/launcher/modplatform/flame/FlameAPI.cpp
@@ -114,7 +114,7 @@ auto FlameAPI::getLatestVersion(VersionSearchArgs&& args) -> ModPlatform::Indexe
 
     QEventLoop loop;
 
-    auto netJob = new NetJob(QString("Flame::GetLatestVersion(%1)").arg(args.addonId), APPLICATION->network());
+    auto netJob = new NetJob(QString("Flame::GetLatestVersion(%1)").arg(args.pack.name), APPLICATION->network());
     auto response = new QByteArray();
     ModPlatform::IndexedVersion ver;
 
diff --git a/launcher/modplatform/flame/FlameAPI.h b/launcher/modplatform/flame/FlameAPI.h
index 114a2716..f3cc0bbf 100644
--- a/launcher/modplatform/flame/FlameAPI.h
+++ b/launcher/modplatform/flame/FlameAPI.h
@@ -78,7 +78,7 @@ class FlameAPI : public NetworkResourceAPI {
 
     [[nodiscard]] std::optional<QString> getVersionsURL(VersionSearchArgs const& args) const override
     {
-        QString url{QString("https://api.curseforge.com/v1/mods/%1/files?pageSize=10000&").arg(args.addonId)};
+        QString url{QString("https://api.curseforge.com/v1/mods/%1/files?pageSize=10000&").arg(args.pack.addonId.toString())};
 
         QStringList get_parameters;
         if (args.mcVersions.has_value())
diff --git a/launcher/modplatform/flame/FlameCheckUpdate.cpp b/launcher/modplatform/flame/FlameCheckUpdate.cpp
index 285fa49f..7aee4f4c 100644
--- a/launcher/modplatform/flame/FlameCheckUpdate.cpp
+++ b/launcher/modplatform/flame/FlameCheckUpdate.cpp
@@ -129,7 +129,8 @@ void FlameCheckUpdate::executeTask()
         setStatus(tr("Getting API response from CurseForge for '%1'...").arg(mod->name()));
         setProgress(i++, m_mods.size());
 
-        auto latest_ver = api.getLatestVersion({ mod->metadata()->project_id.toString(), m_game_versions, m_loaders });
+        ModPlatform::IndexedPack pack{ mod->metadata()->project_id.toString() };
+        auto latest_ver = api.getLatestVersion({ pack, m_game_versions, m_loaders });
 
         // Check if we were aborted while getting the latest version
         if (m_was_aborted) {
diff --git a/launcher/modplatform/flame/FlameModIndex.cpp b/launcher/modplatform/flame/FlameModIndex.cpp
index 617b98ce..7498e830 100644
--- a/launcher/modplatform/flame/FlameModIndex.cpp
+++ b/launcher/modplatform/flame/FlameModIndex.cpp
@@ -76,10 +76,10 @@ static QString enumToString(int hash_algorithm)
 void FlameMod::loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
                                        QJsonArray& arr,
                                        const shared_qobject_ptr<QNetworkAccessManager>& network,
-                                       BaseInstance* inst)
+                                       const BaseInstance* inst)
 {
     QVector<ModPlatform::IndexedVersion> unsortedVersions;
-    auto profile = (dynamic_cast<MinecraftInstance*>(inst))->getPackProfile();
+    auto profile = (dynamic_cast<const MinecraftInstance*>(inst))->getPackProfile();
     QString mcVersion = profile->getComponentVersion("net.minecraft");
 
     for (auto versionIter : arr) {
diff --git a/launcher/modplatform/flame/FlameModIndex.h b/launcher/modplatform/flame/FlameModIndex.h
index db63cdbb..33c4a529 100644
--- a/launcher/modplatform/flame/FlameModIndex.h
+++ b/launcher/modplatform/flame/FlameModIndex.h
@@ -17,7 +17,7 @@ void loadBody(ModPlatform::IndexedPack& m, QJsonObject& obj);
 void loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
                              QJsonArray& arr,
                              const shared_qobject_ptr<QNetworkAccessManager>& network,
-                             BaseInstance* inst);
+                             const BaseInstance* inst);
 auto loadIndexedPackVersion(QJsonObject& obj, bool load_changelog = false) -> ModPlatform::IndexedVersion;
 
 }  // namespace FlameMod
diff --git a/launcher/modplatform/helpers/NetworkResourceAPI.cpp b/launcher/modplatform/helpers/NetworkResourceAPI.cpp
index eb17008c..77b085c0 100644
--- a/launcher/modplatform/helpers/NetworkResourceAPI.cpp
+++ b/launcher/modplatform/helpers/NetworkResourceAPI.cpp
@@ -79,7 +79,7 @@ NetJob::Ptr NetworkResourceAPI::getProjectVersions(VersionSearchArgs&& args, Ver
 
     auto versions_url = versions_url_optional.value();
 
-    auto netJob = new NetJob(QString("%1::Versions").arg(args.addonId), APPLICATION->network());
+    auto netJob = new NetJob(QString("%1::Versions").arg(args.pack.name), APPLICATION->network());
     auto response = new QByteArray();
 
     netJob->addNetAction(Net::Download::makeByteArray(versions_url, response));
@@ -94,7 +94,7 @@ NetJob::Ptr NetworkResourceAPI::getProjectVersions(VersionSearchArgs&& args, Ver
             return;
         }
 
-        callbacks.on_succeed(doc, args.addonId);
+        callbacks.on_succeed(doc, args.pack);
     });
 
     QObject::connect(netJob, &NetJob::finished, [response] {
diff --git a/launcher/modplatform/modrinth/ModrinthAPI.h b/launcher/modplatform/modrinth/ModrinthAPI.h
index bd84fb54..ec38d9ee 100644
--- a/launcher/modplatform/modrinth/ModrinthAPI.h
+++ b/launcher/modplatform/modrinth/ModrinthAPI.h
@@ -141,7 +141,7 @@ class ModrinthAPI : public NetworkResourceAPI {
             get_arguments.append(QString("loaders=[\"%1\"]").arg(getModLoaderStrings(args.loaders.value()).join("\",\"")));
 
         return QString("%1/project/%2/version%3%4")
-            .arg(BuildConfig.MODRINTH_PROD_URL, args.addonId, get_arguments.isEmpty() ? "" : "?", get_arguments.join('&'));
+            .arg(BuildConfig.MODRINTH_PROD_URL, args.pack.addonId.toString(), get_arguments.isEmpty() ? "" : "?", get_arguments.join('&'));
     };
 
     auto getGameVersionsArray(std::list<Version> mcVersions) const -> QString
diff --git a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
index a0161089..f270f470 100644
--- a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
+++ b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
@@ -95,10 +95,10 @@ void Modrinth::loadExtraPackData(ModPlatform::IndexedPack& pack, QJsonObject& ob
 void Modrinth::loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
                                        QJsonArray& arr,
                                        const shared_qobject_ptr<QNetworkAccessManager>& network,
-                                       BaseInstance* inst)
+                                       const BaseInstance* inst)
 {
     QVector<ModPlatform::IndexedVersion> unsortedVersions;
-    QString mcVersion = (static_cast<MinecraftInstance*>(inst))->getPackProfile()->getComponentVersion("net.minecraft");
+    QString mcVersion = (static_cast<const MinecraftInstance*>(inst))->getPackProfile()->getComponentVersion("net.minecraft");
 
     for (auto versionIter : arr) {
         auto obj = versionIter.toObject();
diff --git a/launcher/modplatform/modrinth/ModrinthPackIndex.h b/launcher/modplatform/modrinth/ModrinthPackIndex.h
index 31881414..e73e4b18 100644
--- a/launcher/modplatform/modrinth/ModrinthPackIndex.h
+++ b/launcher/modplatform/modrinth/ModrinthPackIndex.h
@@ -29,7 +29,7 @@ void loadExtraPackData(ModPlatform::IndexedPack& m, QJsonObject& obj);
 void loadIndexedPackVersions(ModPlatform::IndexedPack& pack,
                              QJsonArray& arr,
                              const shared_qobject_ptr<QNetworkAccessManager>& network,
-                             BaseInstance* inst);
+                             const BaseInstance* inst);
 auto loadIndexedPackVersion(QJsonObject& obj, QString hash_type = "sha512", QString filename_prefer = "") -> ModPlatform::IndexedVersion;
 
 }  // namespace Modrinth
diff --git a/launcher/ui/dialogs/ResourceDownloadDialog.cpp b/launcher/ui/dialogs/ResourceDownloadDialog.cpp
index 523a1636..2eb85928 100644
--- a/launcher/ui/dialogs/ResourceDownloadDialog.cpp
+++ b/launcher/ui/dialogs/ResourceDownloadDialog.cpp
@@ -141,38 +141,44 @@ ResourcePage* ResourceDownloadDialog::getSelectedPage()
     return m_selectedPage;
 }
 
-void ResourceDownloadDialog::addResource(QString name, ResourceDownloadTask* task)
+void ResourceDownloadDialog::addResource(ModPlatform::IndexedPack& pack, ModPlatform::IndexedVersion& ver, bool is_indexed)
 {
-    removeResource(name);
-    m_selected.insert(name, task);
+    removeResource(pack, ver);
+
+    ver.is_currently_selected = true;
+    m_selected.insert(pack.name, new ResourceDownloadTask(pack, ver, getBaseModel(), is_indexed));
 
     m_buttons.button(QDialogButtonBox::Ok)->setEnabled(!m_selected.isEmpty());
 }
 
-void ResourceDownloadDialog::removeResource(QString name)
+static ModPlatform::IndexedVersion& getVersionWithID(ModPlatform::IndexedPack& pack, QVariant id)
 {
-    if (m_selected.contains(name))
-        m_selected.find(name).value()->deleteLater();
-    m_selected.remove(name);
+    Q_ASSERT(pack.versionsLoaded);
+    auto it = std::find_if(pack.versions.begin(), pack.versions.end(), [id](auto const& v) { return v.fileId == id; });
+    Q_ASSERT(it != pack.versions.end());
+    return *it;
+}
+
+void ResourceDownloadDialog::removeResource(ModPlatform::IndexedPack& pack, ModPlatform::IndexedVersion& ver)
+{
+    if (auto selected_task_it = m_selected.find(pack.name); selected_task_it != m_selected.end()) {
+        auto selected_task = *selected_task_it;
+        auto old_version_id = selected_task->getVersionID();
+
+        // If the new and old version IDs don't match, search for the old one and deselect it.
+        if (ver.fileId != old_version_id)
+            getVersionWithID(pack, old_version_id).is_currently_selected = false;
+    }
+
+    // Deselect the new version too, since all versions of that pack got removed.
+    ver.is_currently_selected = false;
+
+    m_selected.remove(pack.name);
 
     m_buttons.button(QDialogButtonBox::Ok)->setEnabled(!m_selected.isEmpty());
 }
 
-bool ResourceDownloadDialog::isSelected(QString name, QString filename) const
-{
-    auto iter = m_selected.constFind(name);
-    if (iter == m_selected.constEnd())
-        return false;
-
-    // FIXME: Is there a way to check for versions without checking the filename
-    //        as a heuristic, other than adding such info to ResourceDownloadTask itself?
-    if (!filename.isEmpty())
-        return iter.value()->getFilename() == filename;
-
-    return true;
-}
-
-const QList<ResourceDownloadTask*> ResourceDownloadDialog::getTasks()
+const QList<ResourceDownloadDialog::DownloadTaskPtr> ResourceDownloadDialog::getTasks()
 {
     return m_selected.values();
 }
diff --git a/launcher/ui/dialogs/ResourceDownloadDialog.h b/launcher/ui/dialogs/ResourceDownloadDialog.h
index 29813493..95a5e628 100644
--- a/launcher/ui/dialogs/ResourceDownloadDialog.h
+++ b/launcher/ui/dialogs/ResourceDownloadDialog.h
@@ -23,6 +23,8 @@
 #include <QDialogButtonBox>
 #include <QLayout>
 
+#include "QObjectPtr.h"
+#include "modplatform/ModIndex.h"
 #include "ui/pages/BasePageProvider.h"
 
 class BaseInstance;
@@ -41,6 +43,8 @@ class ResourceDownloadDialog : public QDialog, public BasePageProvider {
     Q_OBJECT
 
    public:
+    using DownloadTaskPtr = shared_qobject_ptr<ResourceDownloadTask>;
+
     ResourceDownloadDialog(QWidget* parent, const std::shared_ptr<ResourceFolderModel> base_model);
 
     void initializeContainer();
@@ -54,11 +58,10 @@ class ResourceDownloadDialog : public QDialog, public BasePageProvider {
     bool selectPage(QString pageId);
     ResourcePage* getSelectedPage();
 
-    void addResource(QString name, ResourceDownloadTask* task);
-    void removeResource(QString name);
-    [[nodiscard]] bool isSelected(QString name, QString filename = "") const;
+    void addResource(ModPlatform::IndexedPack&, ModPlatform::IndexedVersion&, bool is_indexed = false);
+    void removeResource(ModPlatform::IndexedPack&, ModPlatform::IndexedVersion&);
 
-    const QList<ResourceDownloadTask*> getTasks();
+    const QList<DownloadTaskPtr> getTasks();
     [[nodiscard]] const std::shared_ptr<ResourceFolderModel> getBaseModel() const { return m_base_model; }
 
    public slots:
@@ -82,7 +85,7 @@ class ResourceDownloadDialog : public QDialog, public BasePageProvider {
     QDialogButtonBox m_buttons;
     QVBoxLayout m_vertical_layout;
 
-    QHash<QString, ResourceDownloadTask*> m_selected;
+    QHash<QString, DownloadTaskPtr> m_selected;
 };
 
 
diff --git a/launcher/ui/pages/modplatform/ModModel.cpp b/launcher/ui/pages/modplatform/ModModel.cpp
index 59399c59..c9dee449 100644
--- a/launcher/ui/pages/modplatform/ModModel.cpp
+++ b/launcher/ui/pages/modplatform/ModModel.cpp
@@ -1,7 +1,7 @@
 #include "ModModel.h"
 
 #include "Json.h"
-#include "ModPage.h"
+
 #include "minecraft/MinecraftInstance.h"
 #include "minecraft/PackProfile.h"
 
@@ -9,15 +9,23 @@
 
 namespace ResourceDownload {
 
-ModModel::ModModel(ModPage* parent, ResourceAPI* api) : ResourceModel(parent, api) {}
+ModModel::ModModel(BaseInstance const& base_inst, ResourceAPI* api) : ResourceModel(base_inst, api) {}
 
 /******** Make data requests ********/
 
 ResourceAPI::SearchArgs ModModel::createSearchArguments()
 {
-    auto profile = static_cast<MinecraftInstance&>(m_associated_page->m_base_instance).getPackProfile();
+    auto profile = static_cast<MinecraftInstance const&>(m_base_instance).getPackProfile();
+
+    Q_ASSERT(profile);
+    Q_ASSERT(m_filter);
+
+    std::optional<std::list<Version>> versions {};
+    if (!m_filter->versions.empty())
+        versions = m_filter->versions;
+
     return { ModPlatform::ResourceType::MOD, m_next_search_offset,     m_search_term,
-             getSorts()[currentSort],        profile->getModLoaders(), getMineVersions() };
+             getSorts()[currentSort],        profile->getModLoaders(), versions };
 }
 ResourceAPI::SearchCallbacks ModModel::createSearchCallbacks()
 {
@@ -30,19 +38,24 @@ ResourceAPI::SearchCallbacks ModModel::createSearchCallbacks()
 
 ResourceAPI::VersionSearchArgs ModModel::createVersionsArguments(QModelIndex& entry)
 {
-    auto const& pack = m_packs[entry.row()];
-    auto profile = static_cast<MinecraftInstance&>(m_associated_page->m_base_instance).getPackProfile();
+    auto& pack = m_packs[entry.row()];
+    auto profile = static_cast<MinecraftInstance const&>(m_base_instance).getPackProfile();
 
-    return { pack.addonId.toString(), getMineVersions(), profile->getModLoaders() };
+    Q_ASSERT(profile);
+    Q_ASSERT(m_filter);
+
+    std::optional<std::list<Version>> versions {};
+    if (!m_filter->versions.empty()) 
+        versions = m_filter->versions;
+
+    return { pack, versions, profile->getModLoaders() };
 }
 ResourceAPI::VersionSearchCallbacks ModModel::createVersionsCallbacks(QModelIndex& entry)
 {
-    auto const& pack = m_packs[entry.row()];
-
-    return { [this, pack, entry](auto& doc, auto addonId) {
+    return { [this, entry](auto& doc, auto& pack) {
         if (!s_running_models.constFind(this).value())
             return;
-        versionRequestSucceeded(doc, addonId, entry);
+        versionRequestSucceeded(doc, pack, entry);
     } };
 }
 
@@ -87,7 +100,7 @@ void ModModel::searchRequestFinished(QJsonDocument& doc)
             loadIndexedPack(pack, packObj);
             newList.append(pack);
         } catch (const JSONValidationError& e) {
-            qWarning() << "Error while loading mod from " << m_associated_page->debugName() << ": " << e.cause();
+            qWarning() << "Error while loading mod from " << debugName() << ": " << e.cause();
             continue;
         }
     }
@@ -127,48 +140,36 @@ void ModModel::infoRequestFinished(QJsonDocument& doc, ModPlatform::IndexedPack&
         new_pack.setValue(pack);
         if (!setData(index, new_pack, Qt::UserRole)) {
             qWarning() << "Failed to cache mod info!";
+            return;
         }
+        
+        emit projectInfoUpdated();
     }
-
-    m_associated_page->updateUi();
 }
 
-void ModModel::versionRequestSucceeded(QJsonDocument doc, QString addonId, const QModelIndex& index)
+void ModModel::versionRequestSucceeded(QJsonDocument doc, ModPlatform::IndexedPack& pack, const QModelIndex& index)
 {
-    auto current = m_associated_page->getCurrentPack();
-    if (addonId != current.addonId) {
-        return;
-    }
-
     auto arr = doc.isObject() ? Json::ensureArray(doc.object(), "data") : doc.array();
 
     try {
-        loadIndexedPackVersions(current, arr);
+        loadIndexedPackVersions(pack, arr);
     } catch (const JSONValidationError& e) {
         qDebug() << doc;
         qWarning() << "Error while reading " << debugName() << " mod version: " << e.cause();
     }
 
-    // Cache info :^)
-    QVariant new_pack;
-    new_pack.setValue(current);
-    if (!setData(index, new_pack, Qt::UserRole)) {
-        qWarning() << "Failed to cache mod versions!";
+    // Check if the index is still valid for this mod or not
+    if (pack.addonId == data(index, Qt::UserRole).value<ModPlatform::IndexedPack>().addonId) {
+        // Cache info :^)
+        QVariant new_pack;
+        new_pack.setValue(pack);
+        if (!setData(index, new_pack, Qt::UserRole)) {
+            qWarning() << "Failed to cache mod versions!";
+            return;
+        }
+
+        emit versionListUpdated();
     }
-
-    m_associated_page->updateVersionList();
-}
-
-/******** Helpers ********/
-
-#define MOD_PAGE(x) static_cast<ModPage*>(x)
-
-auto ModModel::getMineVersions() const -> std::optional<std::list<Version>>
-{
-    auto versions = MOD_PAGE(m_associated_page)->getFilter()->versions;
-    if (!versions.empty())
-        return versions;
-    return {};
 }
 
 }  // namespace ResourceDownload
diff --git a/launcher/ui/pages/modplatform/ModModel.h b/launcher/ui/pages/modplatform/ModModel.h
index e3d760a2..39d062f9 100644
--- a/launcher/ui/pages/modplatform/ModModel.h
+++ b/launcher/ui/pages/modplatform/ModModel.h
@@ -6,6 +6,7 @@
 #include "modplatform/ResourceAPI.h"
 
 #include "ui/pages/modplatform/ResourceModel.h"
+#include "ui/widgets/ModFilterWidget.h"
 
 class Version;
 
@@ -17,7 +18,7 @@ class ModModel : public ResourceModel {
     Q_OBJECT
 
    public:
-    ModModel(ModPage* parent, ResourceAPI* api);
+    ModModel(const BaseInstance&, ResourceAPI* api);
 
     /* Ask the API for more information */
     void searchWithTerm(const QString& term, const int sort, const bool filter_changed);
@@ -26,12 +27,12 @@ class ModModel : public ResourceModel {
     virtual void loadExtraPackInfo(ModPlatform::IndexedPack& m, QJsonObject& obj) = 0;
     virtual void loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr) = 0;
 
+    void setFilter(std::shared_ptr<ModFilterWidget::Filter> filter) { m_filter = filter; }
+
    public slots:
     void searchRequestFinished(QJsonDocument& doc);
-
     void infoRequestFinished(QJsonDocument& doc, ModPlatform::IndexedPack& pack, const QModelIndex& index);
-
-    void versionRequestSucceeded(QJsonDocument doc, QString addonId, const QModelIndex& index);
+    void versionRequestSucceeded(QJsonDocument doc, ModPlatform::IndexedPack& pack, const QModelIndex& index);
 
    public slots:
     ResourceAPI::SearchArgs createSearchArguments() override;
@@ -47,10 +48,10 @@ class ModModel : public ResourceModel {
     virtual auto documentToArray(QJsonDocument& obj) const -> QJsonArray = 0;
     virtual auto getSorts() const -> const char** = 0;
 
-    inline auto getMineVersions() const -> std::optional<std::list<Version>>;
-
    protected:
     int currentSort = 0;
+
+    std::shared_ptr<ModFilterWidget::Filter> m_filter = nullptr;
 };
 
 }  // namespace ResourceDownload
diff --git a/launcher/ui/pages/modplatform/ModPage.cpp b/launcher/ui/pages/modplatform/ModPage.cpp
index 8d441546..556bd642 100644
--- a/launcher/ui/pages/modplatform/ModPage.cpp
+++ b/launcher/ui/pages/modplatform/ModPage.cpp
@@ -51,8 +51,6 @@
 
 #include "ui/dialogs/ResourceDownloadDialog.h"
 
-#include "ui/pages/modplatform/ModModel.h"
-
 namespace ResourceDownload {
 
 ModPage::ModPage(ModDownloadDialog* dialog, BaseInstance& instance)
@@ -151,7 +149,7 @@ void ModPage::updateVersionList()
 void ModPage::addResourceToDialog(ModPlatform::IndexedPack& pack, ModPlatform::IndexedVersion& version)
 {
     bool is_indexed = !APPLICATION->settings()->get("ModMetadataDisabled").toBool();
-    m_parent_dialog->addResource(pack.name, new ResourceDownloadTask(pack, version, m_parent_dialog->getBaseModel(), is_indexed));
+    m_parent_dialog->addResource(pack, version, is_indexed);
 }
 
 }  // namespace ResourceDownload
diff --git a/launcher/ui/pages/modplatform/ModPage.h b/launcher/ui/pages/modplatform/ModPage.h
index 137a6046..2fda3b68 100644
--- a/launcher/ui/pages/modplatform/ModPage.h
+++ b/launcher/ui/pages/modplatform/ModPage.h
@@ -5,6 +5,7 @@
 #include "modplatform/ModIndex.h"
 
 #include "ui/pages/modplatform/ResourcePage.h"
+#include "ui/pages/modplatform/ModModel.h"
 #include "ui/widgets/ModFilterWidget.h"
 
 namespace Ui {
@@ -24,9 +25,14 @@ class ModPage : public ResourcePage {
     static T* create(ModDownloadDialog* dialog, BaseInstance& instance)
     {
         auto page = new T(dialog, instance);
+        auto model = static_cast<ModModel*>(page->getModel());
 
         auto filter_widget = ModFilterWidget::create(static_cast<MinecraftInstance&>(instance).getPackProfile()->getComponentVersion("net.minecraft"), page);
         page->setFilterWidget(filter_widget);
+        model->setFilter(page->getFilter());
+
+        connect(model, &ResourceModel::versionListUpdated, page, &ResourcePage::updateVersionList);
+        connect(model, &ResourceModel::projectInfoUpdated, page, &ResourcePage::updateUi);
 
         return page;
     }
diff --git a/launcher/ui/pages/modplatform/ResourceModel.cpp b/launcher/ui/pages/modplatform/ResourceModel.cpp
index e8af0e7a..cf40fef2 100644
--- a/launcher/ui/pages/modplatform/ResourceModel.cpp
+++ b/launcher/ui/pages/modplatform/ResourceModel.cpp
@@ -17,14 +17,13 @@
 
 #include "modplatform/ModIndex.h"
 
-#include "ui/pages/modplatform/ResourcePage.h"
 #include "ui/widgets/ProjectItem.h"
 
 namespace ResourceDownload {
 
 QHash<ResourceModel*, bool> ResourceModel::s_running_models;
 
-ResourceModel::ResourceModel(ResourcePage* parent, ResourceAPI* api) : QAbstractListModel(), m_api(api), m_associated_page(parent)
+ResourceModel::ResourceModel(BaseInstance const& base_inst, ResourceAPI* api) : QAbstractListModel(), m_base_instance(base_inst), m_api(api)
 {
     s_running_models.insert(this, true);
 }
@@ -72,7 +71,7 @@ auto ResourceModel::data(const QModelIndex& index, int role) const -> QVariant
         case UserDataTypes::DESCRIPTION:
             return pack.description;
         case UserDataTypes::SELECTED:
-            return isPackSelected(pack);
+            return pack.isAnyVersionSelected();
         default:
             break;
     }
@@ -87,13 +86,14 @@ bool ResourceModel::setData(const QModelIndex& index, const QVariant& value, int
         return false;
 
     m_packs[pos] = value.value<ModPlatform::IndexedPack>();
+    emit dataChanged(index, index);
 
     return true;
 }
 
 QString ResourceModel::debugName() const
 {
-    return m_associated_page->debugName() + " (Model)";
+    return "ResourceDownload (Model)";
 }
 
 void ResourceModel::fetchMore(const QModelIndex& parent)
@@ -195,7 +195,7 @@ std::optional<QIcon> ResourceModel::getIcon(QModelIndex& index, const QUrl& url)
         return {};
 
     auto cache_entry = APPLICATION->metacache()->resolveEntry(
-        m_associated_page->metaEntryBase(),
+        metaEntryBase(),
         QString("logos/%1").arg(QString(QCryptographicHash::hash(url.toEncoded(), QCryptographicHash::Algorithm::Sha1).toHex())));
     auto icon_fetch_action = Net::Download::makeCached(url, cache_entry);
 
@@ -222,11 +222,6 @@ std::optional<QIcon> ResourceModel::getIcon(QModelIndex& index, const QUrl& url)
     return {};
 }
 
-bool ResourceModel::isPackSelected(const ModPlatform::IndexedPack& pack) const
-{
-    return m_associated_page->isPackSelected(pack);
-}
-
 void ResourceModel::searchRequestFailed(QString reason, int network_error_code)
 {
     switch (network_error_code) {
@@ -237,9 +232,7 @@ void ResourceModel::searchRequestFailed(QString reason, int network_error_code)
         case 409:
             // 409 Gone, notify user to update
             QMessageBox::critical(nullptr, tr("Error"),
-                                  //: %1 refers to the launcher itself
-                                  QString("%1 %2")
-                                      .arg(m_associated_page->displayName())
+                                  QString("%1")
                                       .arg(tr("API version too old!\nPlease update %1!").arg(BuildConfig.LAUNCHER_DISPLAYNAME)));
             break;
     }
diff --git a/launcher/ui/pages/modplatform/ResourceModel.h b/launcher/ui/pages/modplatform/ResourceModel.h
index 6a94c399..af33bf55 100644
--- a/launcher/ui/pages/modplatform/ResourceModel.h
+++ b/launcher/ui/pages/modplatform/ResourceModel.h
@@ -5,6 +5,7 @@
 #include <QAbstractListModel>
 
 #include "QObjectPtr.h"
+#include "BaseInstance.h"
 #include "modplatform/ResourceAPI.h"
 #include "tasks/ConcurrentTask.h"
 
@@ -17,19 +18,18 @@ struct IndexedPack;
 
 namespace ResourceDownload {
 
-class ResourcePage;
-
 class ResourceModel : public QAbstractListModel {
     Q_OBJECT
 
    public:
-    ResourceModel(ResourcePage* parent, ResourceAPI* api);
+    ResourceModel(BaseInstance const&, ResourceAPI* api);
     ~ResourceModel() override;
 
     [[nodiscard]] auto data(const QModelIndex&, int role) const -> QVariant override;
     bool setData(const QModelIndex& index, const QVariant& value, int role) override;
 
-    [[nodiscard]] auto debugName() const -> QString;
+    [[nodiscard]] virtual auto debugName() const -> QString;
+    [[nodiscard]] virtual auto metaEntryBase() const -> QString = 0;
 
     [[nodiscard]] inline int rowCount(const QModelIndex& parent) const override { return parent.isValid() ? 0 : m_packs.size(); }
     [[nodiscard]] inline int columnCount(const QModelIndex& parent) const override { return parent.isValid() ? 0 : 1; };
@@ -38,6 +38,10 @@ class ResourceModel : public QAbstractListModel {
     inline void addActiveJob(Task::Ptr ptr) { m_current_job.addTask(ptr); if (!m_current_job.isRunning()) m_current_job.start(); }
     inline Task const& activeJob() { return m_current_job; }
 
+   signals:
+    void versionListUpdated();
+    void projectInfoUpdated();
+
    public slots:
     void fetchMore(const QModelIndex& parent) override;
     [[nodiscard]] inline bool canFetchMore(const QModelIndex& parent) const override
@@ -72,9 +76,9 @@ class ResourceModel : public QAbstractListModel {
     /** Resets the model's data. */
     void clearData();
 
-    [[nodiscard]] bool isPackSelected(const ModPlatform::IndexedPack&) const;
-
    protected:
+    const BaseInstance& m_base_instance;
+
     /* Basic search parameters */
     enum class SearchState { None, CanFetchMore, ResetRequested, Finished } m_search_state = SearchState::None;
     int m_next_search_offset = 0;
@@ -88,8 +92,6 @@ class ResourceModel : public QAbstractListModel {
     QSet<QUrl> m_currently_running_icon_actions;
     QSet<QUrl> m_failed_icon_actions;
 
-    ResourcePage* m_associated_page = nullptr;
-
     QList<ModPlatform::IndexedPack> m_packs;
 
     // HACK: We need this to prevent callbacks from calling the model after it has already been deleted.
diff --git a/launcher/ui/pages/modplatform/ResourcePage.cpp b/launcher/ui/pages/modplatform/ResourcePage.cpp
index 161b5c22..e04278af 100644
--- a/launcher/ui/pages/modplatform/ResourcePage.cpp
+++ b/launcher/ui/pages/modplatform/ResourcePage.cpp
@@ -103,19 +103,18 @@ void ResourcePage::setSearchTerm(QString term)
     m_ui->searchEdit->setText(term);
 }
 
+bool ResourcePage::setCurrentPack(ModPlatform::IndexedPack pack)
+{
+    QVariant v;
+    v.setValue(pack);
+    return m_model->setData(m_ui->packView->currentIndex(), v, Qt::UserRole);
+}
+
 ModPlatform::IndexedPack ResourcePage::getCurrentPack() const
 {
     return m_model->data(m_ui->packView->currentIndex(), Qt::UserRole).value<ModPlatform::IndexedPack>();
 }
 
-bool ResourcePage::isPackSelected(const ModPlatform::IndexedPack& pack, int version) const
-{
-    if (version < 0 || !pack.versionsLoaded)
-        return m_parent_dialog->isSelected(pack.name);
-
-    return m_parent_dialog->isSelected(pack.name, pack.versions[version].fileName);
-}
-
 void ResourcePage::updateUi()
 {
     auto current_pack = getCurrentPack();
@@ -185,7 +184,7 @@ void ResourcePage::updateSelectionButton()
     }
 
     m_ui->resourceSelectionButton->setEnabled(true);
-    if (!isPackSelected(getCurrentPack(), m_selected_version_index)) {
+    if (!getCurrentPack().isVersionSelected(m_selected_version_index)) {
         m_ui->resourceSelectionButton->setText(tr("Select %1 for download").arg(resourceString()));
     } else {
         m_ui->resourceSelectionButton->setText(tr("Deselect %1 for download").arg(resourceString()));
@@ -256,12 +255,12 @@ void ResourcePage::onVersionSelectionChanged(QString data)
 
 void ResourcePage::addResourceToDialog(ModPlatform::IndexedPack& pack, ModPlatform::IndexedVersion& version)
 {
-    m_parent_dialog->addResource(pack.name, new ResourceDownloadTask(pack, version, m_parent_dialog->getBaseModel()));
+    m_parent_dialog->addResource(pack, version);
 }
 
-void ResourcePage::removeResourceFromDialog(ModPlatform::IndexedPack& pack, ModPlatform::IndexedVersion&)
+void ResourcePage::removeResourceFromDialog(ModPlatform::IndexedPack& pack, ModPlatform::IndexedVersion& version)
 {
-    m_parent_dialog->removeResource(pack.name);
+    m_parent_dialog->removeResource(pack, version);
 }
 
 void ResourcePage::onResourceSelected()
@@ -270,13 +269,19 @@ void ResourcePage::onResourceSelected()
         return;
 
     auto current_pack = getCurrentPack();
+    if (!current_pack.versionsLoaded)
+        return;
 
     auto& version = current_pack.versions[m_selected_version_index];
-    if (m_parent_dialog->isSelected(current_pack.name, version.fileName))
+    if (version.is_currently_selected)
         removeResourceFromDialog(current_pack, version);
     else
         addResourceToDialog(current_pack, version);
 
+    // Save the modified pack (and prevent warning in release build)
+    [[maybe_unused]] bool set = setCurrentPack(current_pack);
+    Q_ASSERT(set);
+
     updateSelectionButton();
 
     /* Force redraw on the resource list when the selection changes */
diff --git a/launcher/ui/pages/modplatform/ResourcePage.h b/launcher/ui/pages/modplatform/ResourcePage.h
index f731cf56..b51c7ccb 100644
--- a/launcher/ui/pages/modplatform/ResourcePage.h
+++ b/launcher/ui/pages/modplatform/ResourcePage.h
@@ -50,11 +50,13 @@ class ResourcePage : public QWidget, public BasePage {
     /** Programatically set the term in the search bar. */
     void setSearchTerm(QString);
 
-    [[nodiscard]] bool isPackSelected(const ModPlatform::IndexedPack&, int version = -1) const;
+    [[nodiscard]] bool setCurrentPack(ModPlatform::IndexedPack);
     [[nodiscard]] auto getCurrentPack() const -> ModPlatform::IndexedPack;
 
     [[nodiscard]] auto getDialog() const -> const ResourceDownloadDialog* { return m_parent_dialog; }
 
+    [[nodiscard]] auto getModel() const -> ResourceModel* { return m_model; }
+
    protected:
     ResourcePage(ResourceDownloadDialog* parent, BaseInstance&);
 
diff --git a/launcher/ui/pages/modplatform/flame/FlameResourceModels.cpp b/launcher/ui/pages/modplatform/flame/FlameResourceModels.cpp
index cfe4080a..d0f109de 100644
--- a/launcher/ui/pages/modplatform/flame/FlameResourceModels.cpp
+++ b/launcher/ui/pages/modplatform/flame/FlameResourceModels.cpp
@@ -2,6 +2,7 @@
 
 #include "Json.h"
 
+#include "modplatform/flame/FlameAPI.h"
 #include "modplatform/flame/FlameModIndex.h"
 
 namespace ResourceDownload {
@@ -9,7 +10,7 @@ namespace ResourceDownload {
 // NOLINTNEXTLINE(modernize-avoid-c-arrays)
 const char* FlameModModel::sorts[6]{ "Featured", "Popularity", "LastUpdated", "Name", "Author", "TotalDownloads" };
 
-FlameModModel::FlameModModel(FlameModPage* parent) : ModModel(parent, new FlameAPI) {}
+FlameModModel::FlameModModel(BaseInstance const& base) : ModModel(base, new FlameAPI) {}
 
 void FlameModModel::loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj)
 {
@@ -24,7 +25,7 @@ void FlameModModel::loadExtraPackInfo(ModPlatform::IndexedPack& m, QJsonObject&
 
 void FlameModModel::loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr)
 {
-    FlameMod::loadIndexedPackVersions(m, arr, APPLICATION->network(), &m_associated_page->m_base_instance);
+    FlameMod::loadIndexedPackVersions(m, arr, APPLICATION->network(), &m_base_instance);
 }
 
 auto FlameModModel::documentToArray(QJsonDocument& obj) const -> QJsonArray
diff --git a/launcher/ui/pages/modplatform/flame/FlameResourceModels.h b/launcher/ui/pages/modplatform/flame/FlameResourceModels.h
index 501937e2..7b253dce 100644
--- a/launcher/ui/pages/modplatform/flame/FlameResourceModels.h
+++ b/launcher/ui/pages/modplatform/flame/FlameResourceModels.h
@@ -1,9 +1,6 @@
 #pragma once
 
-#include "modplatform/flame/FlameAPI.h"
-
 #include "ui/pages/modplatform/ModModel.h"
-
 #include "ui/pages/modplatform/flame/FlameResourcePages.h"
 
 namespace ResourceDownload {
@@ -12,10 +9,13 @@ class FlameModModel : public ModModel {
     Q_OBJECT
 
    public:
-    FlameModModel(FlameModPage* parent);
+    FlameModModel(const BaseInstance&);
     ~FlameModModel() override = default;
 
    private:
+    [[nodiscard]] QString debugName() const override { return Flame::debugName() + " (Model)"; }
+    [[nodiscard]] QString metaEntryBase() const override { return Flame::metaEntryBase(); }
+
     void loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj) override;
     void loadExtraPackInfo(ModPlatform::IndexedPack& m, QJsonObject& obj) override;
     void loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr) override;
diff --git a/launcher/ui/pages/modplatform/flame/FlameResourcePages.cpp b/launcher/ui/pages/modplatform/flame/FlameResourcePages.cpp
index 2a8ab526..67737a76 100644
--- a/launcher/ui/pages/modplatform/flame/FlameResourcePages.cpp
+++ b/launcher/ui/pages/modplatform/flame/FlameResourcePages.cpp
@@ -45,7 +45,7 @@ namespace ResourceDownload {
 FlameModPage::FlameModPage(ModDownloadDialog* dialog, BaseInstance& instance)
     : ModPage(dialog, instance)
 {
-    m_model = new FlameModModel(this);
+    m_model = new FlameModModel(instance);
     m_ui->packView->setModel(m_model);
 
     // index is used to set the sorting with the flame api
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthResourceModels.cpp b/launcher/ui/pages/modplatform/modrinth/ModrinthResourceModels.cpp
index ee96f0de..9d26ae05 100644
--- a/launcher/ui/pages/modplatform/modrinth/ModrinthResourceModels.cpp
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthResourceModels.cpp
@@ -18,8 +18,6 @@
 
 #include "ModrinthResourceModels.h"
 
-#include "ui/pages/modplatform/modrinth/ModrinthResourcePages.h"
-
 #include "modplatform/modrinth/ModrinthAPI.h"
 #include "modplatform/modrinth/ModrinthPackIndex.h"
 
@@ -28,7 +26,7 @@ namespace ResourceDownload {
 // NOLINTNEXTLINE(modernize-avoid-c-arrays)
 const char* ModrinthModModel::sorts[5]{ "relevance", "downloads", "follows", "updated", "newest" };
 
-ModrinthModModel::ModrinthModModel(ModrinthModPage* parent) : ModModel(parent, new ModrinthAPI){};
+ModrinthModModel::ModrinthModModel(BaseInstance const& base) : ModModel(base, new ModrinthAPI){};
 
 void ModrinthModModel::loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj)
 {
@@ -42,7 +40,7 @@ void ModrinthModModel::loadExtraPackInfo(ModPlatform::IndexedPack& m, QJsonObjec
 
 void ModrinthModModel::loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr)
 {
-    ::Modrinth::loadIndexedPackVersions(m, arr, APPLICATION->network(), &m_associated_page->m_base_instance);
+    ::Modrinth::loadIndexedPackVersions(m, arr, APPLICATION->network(), &m_base_instance);
 }
 
 auto ModrinthModModel::documentToArray(QJsonDocument& obj) const -> QJsonArray
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthResourceModels.h b/launcher/ui/pages/modplatform/modrinth/ModrinthResourceModels.h
index b0088a73..798a70e6 100644
--- a/launcher/ui/pages/modplatform/modrinth/ModrinthResourceModels.h
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthResourceModels.h
@@ -19,6 +19,7 @@
 #pragma once
 
 #include "ui/pages/modplatform/ModModel.h"
+#include "ui/pages/modplatform/modrinth/ModrinthResourcePages.h"
 
 namespace ResourceDownload {
 
@@ -28,10 +29,13 @@ class ModrinthModModel : public ModModel {
     Q_OBJECT
 
    public:
-    ModrinthModModel(ModrinthModPage* parent);
+    ModrinthModModel(const BaseInstance&);
     ~ModrinthModModel() override = default;
 
    private:
+    [[nodiscard]] QString debugName() const override { return Modrinth::debugName() + " (Model)"; }
+    [[nodiscard]] QString metaEntryBase() const override { return Modrinth::metaEntryBase(); }
+
     void loadIndexedPack(ModPlatform::IndexedPack& m, QJsonObject& obj) override;
     void loadExtraPackInfo(ModPlatform::IndexedPack& m, QJsonObject& obj) override;
     void loadIndexedPackVersions(ModPlatform::IndexedPack& m, QJsonArray& arr) override;
diff --git a/launcher/ui/pages/modplatform/modrinth/ModrinthResourcePages.cpp b/launcher/ui/pages/modplatform/modrinth/ModrinthResourcePages.cpp
index 1352e2f6..88621e05 100644
--- a/launcher/ui/pages/modplatform/modrinth/ModrinthResourcePages.cpp
+++ b/launcher/ui/pages/modplatform/modrinth/ModrinthResourcePages.cpp
@@ -47,7 +47,7 @@ namespace ResourceDownload {
 ModrinthModPage::ModrinthModPage(ModDownloadDialog* dialog, BaseInstance& instance)
     : ModPage(dialog, instance)
 {
-    m_model = new ModrinthModModel(this);
+    m_model = new ModrinthModModel(instance);
     m_ui->packView->setModel(m_model);
 
     // index is used to set the sorting with the modrinth api