Um, it's a course made over GBA Bowser Castle 3.....so if you want to take a look at it, I'll PM you the file. I've tried everything I could think of.
Edit: I just looked at "Bowser Jr's Fort" topic and read about how thwomps have to have ground underneath them or else the course will freeze, so I converted the unused thwomps to itemboxes....problem solved. What a waste of a topic I've made
LOCK THIS NOW!!