Bringing the Cheat, part II

- Fixed signs retaining itemstack data in schematics when the mod "Amendments" is installed #6961

src/main/java/com/simibubi/create/foundation/utility/NBTProcessors.java

@@ -72,6 +72,8 @@ public final class NBTProcessors {
 					if (textComponentHasClickEvent(stringTag.getAsString()))
 						return null;
 		}
+		if (data.contains("front_item") || data.contains("back_item"))
+			return null; // "Amendments" compat: sign data contains itemstacks
 		return data;
 	};