Moved Creative Tabs to Bootstrap.

src/main/java/appeng/core/AppEngBase.java

@@ -85,9 +85,6 @@ public abstract class AppEngBase implements AppEng {
             throw new IllegalStateException();
         }
 
-        CreativeTab.init();
-        FacadeCreativeTab.init();// This call has a side-effect (adding it to the creative screen)
-
         AeStats.register();
         advancementTriggers = new AdvancementTriggers(CriteriaRegisterMixin::callRegister);
 

src/main/java/appeng/core/AppEngBootstrap.java

@@ -42,6 +42,10 @@ public final class AppEngBootstrap {
         initialized = true;
 
         AEConfig.load(FabricLoader.getInstance().getConfigDirectory());
+
+        CreativeTab.init();
+        FacadeCreativeTab.init();// This call has a side-effect (adding it to the creative screen)
+
         Api.INSTANCE = new Api();
 
         registerStructures();

src/main/java/appeng/core/CreativeTab.java

@@ -29,7 +29,6 @@ import net.minecraft.util.collection.DefaultedList;
 import appeng.api.definitions.IBlocks;
 import appeng.api.definitions.IDefinitions;
 import appeng.api.definitions.IItemDefinition;
-import appeng.core.Api;
 
 public final class CreativeTab {