diff --git a/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorTNTGui.java b/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorTNTGui.java
index 75c2c876..471270c9 100644
--- a/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorTNTGui.java
+++ b/BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/gui/SimulatorTNTGui.java
@@ -29,6 +29,7 @@ import de.steamwar.bausystem.features.simulator.gui.base.SimulatorAnvilGui;
 import de.steamwar.bausystem.features.simulator.gui.base.SimulatorBaseGui;
 import de.steamwar.bausystem.features.simulator.gui.base.SimulatorScrollGui;
 import de.steamwar.bausystem.region.Region;
+import de.steamwar.core.Core;
 import de.steamwar.data.CMDs;
 import de.steamwar.inventory.SWItem;
 import org.bukkit.Material;
@@ -101,14 +102,16 @@ public class SimulatorTNTGui extends SimulatorScrollGui<TNTPhase> {
             tnt.setDisabled(!tnt.isDisabled());
             SimulatorWatcher.update(simulator);
         }).setCustomModelData(CMDs.Simulator.ENABLED_OR_DISABLED));
-        inventory.setItem(49, new SWItem(Material.CALIBRATED_SCULK_SENSOR, "§eCreate Stab", click -> {
-            new SimulatorAnvilGui<>(player, "Depth Limit", "", Integer::parseInt, depthLimit -> {
-                if (depthLimit <= 0) return false;
-                simulator.setStabGenerator(new SimulatorStabGenerator(Region.getRegion(player.getLocation()), simulator, tnt, depthLimit));
-                SimulatorWatcher.update(simulator);
-                return true;
-            }, null).open();
-        }).setCustomModelData(CMDs.Simulator.CREATE_STAB));
+        if (Core.getVersion() > 19) {
+            inventory.setItem(49, new SWItem(Material.CALIBRATED_SCULK_SENSOR, "§eCreate Stab", click -> {
+                new SimulatorAnvilGui<>(player, "Depth Limit", "", Integer::parseInt, depthLimit -> {
+                    if (depthLimit <= 0) return false;
+                    simulator.setStabGenerator(new SimulatorStabGenerator(Region.getRegion(player.getLocation()), simulator, tnt, depthLimit));
+                    SimulatorWatcher.update(simulator);
+                    return true;
+                }, null).open();
+            }).setCustomModelData(CMDs.Simulator.CREATE_STAB));
+        }
         inventory.setItem(50, new SWItem(Material.CHEST, parent.getElements().size() == 1 ? "§eMake Group" : "§eAdd another TNT to Group", clickType -> {
             TNTElement tntElement = new TNTElement(tnt.getPosition().clone());
             tntElement.add(new TNTPhase());