diff --git a/src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/MovementContext.java b/src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/MovementContext.java
index d100c6707..bfad9ad5a 100644
--- a/src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/MovementContext.java
+++ b/src/main/java/com/simibubi/create/content/contraptions/components/structureMovement/MovementContext.java
@@ -75,7 +75,7 @@ public class MovementContext {
 			nbt.put("Position", VecHelper.writeNBT(position));
 		nbt.putBoolean("Stall", stall);
 		nbt.putBoolean("FirstMovement", firstMovement);
-		nbt.put("Data", data);
+		nbt.put("Data", data.copy());
 		return nbt;
 	}