Have suffered a few audio dropouts and Platinum crashes (X3 is quite stable on my system.)  After shutting down/restarting my laptop and re-launching Platinum, I noticed the folder MixScenes appeared in the project folder.  I know MixScenes is a new feature and I understand what it does, but the folder is only visible following a crash.  I haven't saved any Mix Scenes yet and the folder is empty.
 
IDK if that's a bug or normal behavior or insignificant, just passing it along.

Not sure either. As nobody has commented this thread in two weeks I'll move it to Sonar forums for further discussion... If people can repro we can always move it back.

Well it seems to me that if no mix recall is saved then that folder will not have anything in it.  I see this folder too but not after a crash because I don't seem to have Platinum crash on me.

The folder is normally removed when no mix scenes are present. In the case of a crash its probably not removed thats all.