diff --git a/src/main/java/org/violetmoon/quark/addons/oddities/item/BackpackItem.java b/src/main/java/org/violetmoon/quark/addons/oddities/item/BackpackItem.java
index 814917f98..0a71ceeb6 100644
--- a/src/main/java/org/violetmoon/quark/addons/oddities/item/BackpackItem.java
+++ b/src/main/java/org/violetmoon/quark/addons/oddities/item/BackpackItem.java
@@ -29,11 +29,13 @@
 
 import org.jetbrains.annotations.NotNull;
 
+import org.jetbrains.annotations.Nullable;
 import org.violetmoon.quark.addons.oddities.inventory.BackpackMenu;
 import org.violetmoon.quark.addons.oddities.module.BackpackModule;
 import org.violetmoon.quark.base.Quark;
 import org.violetmoon.quark.base.handler.ProxiedItemStackHandler;
 import org.violetmoon.zeta.item.IZetaItem;
+import org.violetmoon.zeta.item.ZetaItem;
 import org.violetmoon.zeta.item.ext.IZetaItemExtensions;
 import org.violetmoon.zeta.module.ZetaModule;
 import org.violetmoon.zeta.registry.CreativeTabManager;
@@ -48,9 +50,10 @@ public class BackpackItem extends DyeableArmorItem implements IZetaItem, IZetaIt
 	private static final String WORN_TEXTURE = Quark.MOD_ID + ":textures/misc/backpack_worn.png";
 	private static final String WORN_OVERLAY_TEXTURE = Quark.MOD_ID + ":textures/misc/backpack_worn_overlay.png";
 
+	@Nullable
 	private final ZetaModule module;
 
-	public BackpackItem(ZetaModule module) {
+	public BackpackItem(@Nullable ZetaModule module) {
 		super(ArmorMaterials.LEATHER, Type.CHESTPLATE,
 				new Item.Properties()
 						.stacksTo(1)
@@ -58,10 +61,10 @@ public BackpackItem(ZetaModule module) {
 						.rarity(Rarity.RARE));
 
 		this.module = module;
-		module.zeta.registry.registerItem(this, "backpack");
 
-		if(module.category.isAddon())
-			module.zeta.requiredModTooltipHandler.map(this, module.category.requiredMod);
+		if (module == null)return;
+
+		module.zeta.registry.registerItem(this, "backpack");
 
 		CreativeTabManager.addToCreativeTabNextTo(CreativeModeTabs.TOOLS_AND_UTILITIES, this, Items.SADDLE, true);
 	}
diff --git a/src/main/java/org/violetmoon/quark/content/building/block/QuarkVerticalSlabBlock.java b/src/main/java/org/violetmoon/quark/content/building/block/QuarkVerticalSlabBlock.java
index b106e6e83..1a33c2bd1 100644
--- a/src/main/java/org/violetmoon/quark/content/building/block/QuarkVerticalSlabBlock.java
+++ b/src/main/java/org/violetmoon/quark/content/building/block/QuarkVerticalSlabBlock.java
@@ -28,9 +28,6 @@ public QuarkVerticalSlabBlock(Block parent, ZetaModule module) {
 
 		this.module = module;
 
-		if(module.category.isAddon())
-			module.zeta.requiredModTooltipHandler.map(this, module.category.requiredMod);
-
 		if(!(parent instanceof SlabBlock))
 			throw new IllegalArgumentException("Can't rotate a non-slab block into a vertical slab.");
 
diff --git a/src/main/java/org/violetmoon/quark/content/tweaks/block/WaterPetalBlock.java b/src/main/java/org/violetmoon/quark/content/tweaks/block/WaterPetalBlock.java
index 59ef591b8..7832b7d16 100644
--- a/src/main/java/org/violetmoon/quark/content/tweaks/block/WaterPetalBlock.java
+++ b/src/main/java/org/violetmoon/quark/content/tweaks/block/WaterPetalBlock.java
@@ -33,9 +33,7 @@ public WaterPetalBlock(Item base, String regname, @Nullable ZetaModule module, P
             return;
 
         module.zeta.registry.registerBlock(this, regname, false);
-        if(module.category.isAddon())
-            module.zeta.requiredModTooltipHandler.map(this, module.category.requiredMod);
-        
+
 		module.zeta.renderLayerRegistry.put(this, RenderLayerRegistry.Layer.CUTOUT);
     }
     
diff --git a/src/main/resources/assets/quark/lang/en_us.json b/src/main/resources/assets/quark/lang/en_us.json
index 5cd10247a..2e23d9c89 100644
--- a/src/main/resources/assets/quark/lang/en_us.json
+++ b/src/main/resources/assets/quark/lang/en_us.json
@@ -430,7 +430,6 @@
 	"quark.misc.bad_saturation3": "Questionable Rations",
 	"quark.misc.bad_saturation4": "Disgusting Snack",
 	"quark.misc.bad_saturation5": "Dangerously Tantalizing",
-	"quark.misc.mod_disabled": "Disabled. Install %s to enable.",
 	"quark.misc.repaired": "(Was Repaired)",
 	"quark.misc.celebration": "Celebrating 10 Years of Vazkii's Mods (2021)",
 	"quark.misc.enchantment_with_actual_level": "%s (%s)",