Had just gotten done with a game, went to look at my achievements, and I got an unhandled exception error. It gave me a log, I closed that, ran the game again like I normally do after I get an error, and the game was acting like I had never played it before and wanted me to create a profile. Did that and seen that my profile had been wiped.
Know how I can pull up that log again and paste that into here to make it a little easier for you to know what happened?