Recently I've started doing my own stepmaps via mp3 files, and I've run into a bit of a pickle. The game is creating copies of the song's *.sm and *.ssc files, seemingly at random times, labeled "name (old)", causing my steps to disappear entirely.
This is the second time this has happened, and like the first time, I tried deleting the "old" copies to solve the problem. However, this workaround has now failed, and I'm being forced to start from scratch.
So what's the deal with these things? Can I prevent this from happening again or am i SOL?