Sad to hear you got a bug that didn't remove the curtain :(
Maybe this is related to the z-index stuff I couldn't fix on time because I was too tired to think and realized at the end when I was putting the bug effect on the levels...
Yeah, it gets tough quickly, I only had time for a couple of levels so I did it like this, would be easier if the dash movement wasn't too janky and I fix the platform issues haha. Thanks for playing!