diff --git a/core/src/main/java/com/volmit/iris/core/commands/CommandStudio.java b/core/src/main/java/com/volmit/iris/core/commands/CommandStudio.java
index 7227b431d..824177705 100644
--- a/core/src/main/java/com/volmit/iris/core/commands/CommandStudio.java
+++ b/core/src/main/java/com/volmit/iris/core/commands/CommandStudio.java
@@ -306,7 +306,7 @@ public class CommandStudio implements DecreeExecutor {
         Inventory inv = Bukkit.createInventory(null, 27 * 2);
 
         try {
-            engine().addItems(true, inv, RNG.r, tables, InventorySlotType.STORAGE, player().getLocation().getBlockX(), player().getLocation().getBlockY(), player().getLocation().getBlockZ(), 1);
+            engine().addItems(true, inv, RNG.r, tables, InventorySlotType.STORAGE, player().getWorld(), player().getLocation().getBlockX(), player().getLocation().getBlockY(), player().getLocation().getBlockZ(), 1);
         } catch (Throwable e) {
             Iris.reportError(e);
             sender().sendMessage(C.RED + "Cannot add items to virtual inventory because of: " + e.getMessage());
@@ -329,7 +329,7 @@ public class CommandStudio implements DecreeExecutor {
                 inv.clear();
             }
 
-            engine().addItems(true, inv, new RNG(RNG.r.imax()), tables, InventorySlotType.STORAGE, player().getLocation().getBlockX(), player().getLocation().getBlockY(), player().getLocation().getBlockZ(), 1);
+            engine().addItems(true, inv, new RNG(RNG.r.imax()), tables, InventorySlotType.STORAGE, player().getWorld(), player().getLocation().getBlockX(), player().getLocation().getBlockY(), player().getLocation().getBlockZ(), 1);
         }, 0, fast ? 5 : 35));
 
         sender().sendMessage(C.GREEN + "Opening inventory now!");
diff --git a/core/src/main/java/com/volmit/iris/core/nms/v1X/NMSBinding1X.java b/core/src/main/java/com/volmit/iris/core/nms/v1X/NMSBinding1X.java
index 0db2e294b..cb156dc65 100644
--- a/core/src/main/java/com/volmit/iris/core/nms/v1X/NMSBinding1X.java
+++ b/core/src/main/java/com/volmit/iris/core/nms/v1X/NMSBinding1X.java
@@ -19,6 +19,7 @@
 package com.volmit.iris.core.nms.v1X;
 
 import com.volmit.iris.Iris;
+import com.volmit.iris.core.nms.IMemoryWorld;
 import com.volmit.iris.core.nms.INMSBinding;
 import com.volmit.iris.core.nms.container.BiomeColor;
 import com.volmit.iris.core.nms.container.BlockPos;
@@ -42,6 +43,7 @@ import org.bukkit.inventory.ItemStack;
 
 import java.awt.*;
 import java.awt.Color;
+import java.io.IOException;
 
 public class NMSBinding1X implements INMSBinding {
     private static final boolean supportsCustomHeight = testCustomHeight();
@@ -120,6 +122,11 @@ public class NMSBinding1X implements INMSBinding {
         return new KList<>(list);
     }
 
+    @Override
+    public IMemoryWorld createMemoryWorld(NamespacedKey levelType, WorldCreator creator) throws IOException {
+        throw new IOException("Unsupported version!");
+    }
+
     @Override
     public CompoundTag serializeEntity(Entity location) {
         return null;
diff --git a/core/src/main/java/com/volmit/iris/engine/framework/Engine.java b/core/src/main/java/com/volmit/iris/engine/framework/Engine.java
index 43aff0686..22c0ed567 100644
--- a/core/src/main/java/com/volmit/iris/engine/framework/Engine.java
+++ b/core/src/main/java/com/volmit/iris/engine/framework/Engine.java
@@ -386,7 +386,7 @@ public interface Engine extends DataProvider, Fallible, LootProvider, BlockUpdat
                     if (tables.isEmpty())
                         return;
                     InventoryHolder m = (InventoryHolder) block.getState();
-                    addItems(false, m.getInventory(), rx, tables, slot, x, y, z, 15);
+                    addItems(false, m.getInventory(), rx, tables, slot, c.getWorld(), x, y, z, 15);
 
                 } catch (Throwable e) {
                     Iris.reportError(e);
diff --git a/core/src/main/java/com/volmit/iris/engine/framework/LootProvider.java b/core/src/main/java/com/volmit/iris/engine/framework/LootProvider.java
index b24f2e3ae..c8d48e43b 100644
--- a/core/src/main/java/com/volmit/iris/engine/framework/LootProvider.java
+++ b/core/src/main/java/com/volmit/iris/engine/framework/LootProvider.java
@@ -23,6 +23,7 @@ import com.volmit.iris.engine.object.IrisLootReference;
 import com.volmit.iris.engine.object.IrisLootTable;
 import com.volmit.iris.util.collection.KList;
 import com.volmit.iris.util.math.RNG;
+import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.inventory.Inventory;
 
@@ -33,5 +34,5 @@ public interface LootProvider {
 
     KList<IrisLootTable> getLootTables(RNG rng, Block b);
 
-    void addItems(boolean debug, Inventory inv, RNG rng, KList<IrisLootTable> tables, InventorySlotType slot, int x, int y, int z, int mgf);
+    void addItems(boolean debug, Inventory inv, RNG rng, KList<IrisLootTable> tables, InventorySlotType slot, World world, int x, int y, int z, int mgf);
 }
diff --git a/core/src/main/java/com/volmit/iris/engine/framework/placer/WorldObjectPlacer.java b/core/src/main/java/com/volmit/iris/engine/framework/placer/WorldObjectPlacer.java
index 974f1c4ec..86d2b24cf 100644
--- a/core/src/main/java/com/volmit/iris/engine/framework/placer/WorldObjectPlacer.java
+++ b/core/src/main/java/com/volmit/iris/engine/framework/placer/WorldObjectPlacer.java
@@ -77,7 +77,7 @@ public class WorldObjectPlacer implements IObjectPlacer {
                 if (tables.isEmpty())
                     return;
                 InventoryHolder m = (InventoryHolder) block.getState();
-                engine.addItems(false, m.getInventory(), rx, tables, slot, x, y, z, 15);
+                engine.addItems(false, m.getInventory(), rx, tables, slot, world, x, y, z, 15);
             } catch (Throwable e) {
                 Iris.reportError(e);
             }