diff --git a/src/main/java/baritone/behavior/LookBehavior.java b/src/main/java/baritone/behavior/LookBehavior.java
index fa10d27d..53f8132f 100644
--- a/src/main/java/baritone/behavior/LookBehavior.java
+++ b/src/main/java/baritone/behavior/LookBehavior.java
@@ -19,9 +19,9 @@ package baritone.behavior;
 
 import baritone.Baritone;
 import baritone.Settings;
+import baritone.api.behavior.Behavior;
 import baritone.api.event.events.PlayerUpdateEvent;
 import baritone.api.event.events.RotationMoveEvent;
-import baritone.api.behavior.Behavior;
 import baritone.utils.Helper;
 import baritone.utils.Rotation;
 
@@ -89,6 +89,8 @@ public final class LookBehavior extends Behavior implements Helper {
                 }
                 break;
             }
+            default:
+                break;
         }
     }
 
diff --git a/src/main/java/baritone/behavior/MemoryBehavior.java b/src/main/java/baritone/behavior/MemoryBehavior.java
index ee89ebbf..4c73e33d 100644
--- a/src/main/java/baritone/behavior/MemoryBehavior.java
+++ b/src/main/java/baritone/behavior/MemoryBehavior.java
@@ -17,10 +17,10 @@
 
 package baritone.behavior;
 
+import baritone.api.behavior.Behavior;
 import baritone.api.event.events.PacketEvent;
 import baritone.api.event.events.PlayerUpdateEvent;
 import baritone.api.event.events.type.EventState;
-import baritone.api.behavior.Behavior;
 import baritone.utils.Helper;
 import net.minecraft.item.ItemStack;
 import net.minecraft.network.Packet;
@@ -94,31 +94,28 @@ public final class MemoryBehavior extends Behavior implements Helper {
     public void onReceivePacket(PacketEvent event) {
         Packet p = event.getPacket();
 
-        switch (event.getState()) {
-            case PRE: {
-                if (p instanceof SPacketOpenWindow) {
-                    SPacketOpenWindow packet = event.cast();
+        if (event.getState() == EventState.PRE) {
+            if (p instanceof SPacketOpenWindow) {
+                SPacketOpenWindow packet = event.cast();
 
-                    // Remove any entries that were created over a second ago, this should make up for INSANE latency
-                    this.futureInventories.removeIf(i -> System.nanoTime() / 1000000L - i.time > 1000);
+                // Remove any entries that were created over a second ago, this should make up for INSANE latency
+                this.futureInventories.removeIf(i -> System.nanoTime() / 1000000L - i.time > 1000);
 
-                    this.futureInventories.stream()
-                            .filter(i -> i.type.equals(packet.getGuiId()) && i.slots == packet.getSlotCount())
-                            .findFirst().ifPresent(matched -> {
-                        // Remove the future inventory
-                        this.futureInventories.remove(matched);
+                this.futureInventories.stream()
+                        .filter(i -> i.type.equals(packet.getGuiId()) && i.slots == packet.getSlotCount())
+                        .findFirst().ifPresent(matched -> {
+                    // Remove the future inventory
+                    this.futureInventories.remove(matched);
 
-                        // Setup the remembered inventory
-                        RememberedInventory inventory = this.rememberedInventories.computeIfAbsent(matched.pos, pos -> new RememberedInventory());
-                        inventory.windowId = packet.getWindowId();
-                        inventory.size = packet.getSlotCount();
-                    });
-                }
+                    // Setup the remembered inventory
+                    RememberedInventory inventory = this.rememberedInventories.computeIfAbsent(matched.pos, pos -> new RememberedInventory());
+                    inventory.windowId = packet.getWindowId();
+                    inventory.size = packet.getSlotCount();
+                });
+            }
 
-                if (p instanceof SPacketCloseWindow) {
-                    updateInventory();
-                }
-                break;
+            if (p instanceof SPacketCloseWindow) {
+                updateInventory();
             }
         }
     }
diff --git a/src/main/java/baritone/behavior/PathingBehavior.java b/src/main/java/baritone/behavior/PathingBehavior.java
index 6dee8b46..34358b5d 100644
--- a/src/main/java/baritone/behavior/PathingBehavior.java
+++ b/src/main/java/baritone/behavior/PathingBehavior.java
@@ -26,7 +26,8 @@ import baritone.api.event.events.TickEvent;
 import baritone.pathing.calc.AStarPathFinder;
 import baritone.pathing.calc.AbstractNodeCostSearch;
 import baritone.pathing.calc.IPathFinder;
-import baritone.pathing.goals.*;
+import baritone.pathing.goals.Goal;
+import baritone.pathing.goals.GoalXZ;
 import baritone.pathing.movement.MovementHelper;
 import baritone.pathing.path.IPath;
 import baritone.pathing.path.PathExecutor;
@@ -163,6 +164,8 @@ public final class PathingBehavior extends Behavior implements Helper {
                 case POST:
                     mc.gameSettings.autoJump = lastAutoJump;
                     break;
+                default:
+                    break;
             }
         }
     }
diff --git a/src/main/java/baritone/event/GameEventHandler.java b/src/main/java/baritone/event/GameEventHandler.java
index 5d2c6558..7f29968d 100644
--- a/src/main/java/baritone/event/GameEventHandler.java
+++ b/src/main/java/baritone/event/GameEventHandler.java
@@ -21,11 +21,11 @@ import baritone.Baritone;
 import baritone.api.event.events.*;
 import baritone.api.event.events.type.EventState;
 import baritone.api.event.listener.IGameEventListener;
+import baritone.api.utils.interfaces.Toggleable;
 import baritone.cache.WorldProvider;
 import baritone.utils.BlockStateInterface;
 import baritone.utils.Helper;
 import baritone.utils.InputOverrideHandler;
-import baritone.api.utils.interfaces.Toggleable;
 import net.minecraft.client.settings.KeyBinding;
 import net.minecraft.world.chunk.Chunk;
 import org.lwjgl.input.Keyboard;
@@ -136,15 +136,11 @@ public final class GameEventHandler implements IGameEventListener, Helper {
 
         BlockStateInterface.clearCachedChunk();
 
-        switch (event.getState()) {
-            case PRE:
-                break;
-            case POST:
-                cache.closeWorld();
-                if (event.getWorld() != null) {
-                    cache.initWorld(event.getWorld());
-                }
-                break;
+        if (event.getState() == EventState.POST) {
+            cache.closeWorld();
+            if (event.getWorld() != null) {
+                cache.initWorld(event.getWorld());
+            }
         }
 
         listeners.forEach(l -> {
diff --git a/src/main/java/baritone/pathing/movement/movements/MovementParkour.java b/src/main/java/baritone/pathing/movement/movements/MovementParkour.java
index ca116342..ab7a32cc 100644
--- a/src/main/java/baritone/pathing/movement/movements/MovementParkour.java
+++ b/src/main/java/baritone/pathing/movement/movements/MovementParkour.java
@@ -130,8 +130,9 @@ public class MovementParkour extends Movement {
                 return WALK_ONE_BLOCK_COST * 3;
             case 4:
                 return SPRINT_ONE_BLOCK_COST * 4;
+            default:
+                throw new IllegalStateException("LOL");
         }
-        throw new IllegalStateException("LOL");
     }