[Mixgeneral]

You can still try to trash the preferences despite what you've heard. But here is another work-around. Create a new session and start importing tracks from old session into new session but importing I mean not audio but session tracks. Something got corrupted. Usually, its a pluggin of sort. You have to isolate the tracks that crashing your system. So may have to do one track a time. I know its tedious but this may be your option at this point. Maybe someone else have another suggestion.