Isn't that an official DLC anyway ? So far I have been lucky I guess, no save file corrupts and I have had a few in song crashes. A friend of mine had some bad file on his Rocksmith and decided to reinstall from steam and it was all good, all his progress and everything. Hmmm yes you might be right...maybe that one did come over from the first Rocksmith....I cant check right at the moment but I believe you might be right come to think of it...I apologise...I though that it was a custom at first