So i got stage expansion 2.0 and i got it working. Right now i have about 5 custom stages but there is a problem. Seems like the stages i download that come with their own rel file don't work with stage expansion 2.0. Stage expansion 2.0 comes with rel files that you need to rename when you add a custom stage but what if a stage i download comes with its own rel file? I've tried both the rel files and both freeze the game when i select that stage.