Quote:

Yes, and I've done some other songs with no error message. That's what so frustrating.



Simple logic when applied from the computer perspective says it has to be the file. It could be the style itself. Just for giggles, try creating a song called song1 with a different style. Just 8 bars or so, and save it. Then song 2. Then song 3. Then when you do song4 use the same style that is causing the kink in your shorts and see if it fails again.

After years as a nerd I can say you are really not describing anything out of sorts on the computer itself.