I loged on today and all my stuff in my invotory was gone and I had some crap, and I was in some wird town I have never been in befor? I warped to my town and some guy was there with my stuff ??? mortar86 was his name, is there going to be a roll back or anything ?? how do I get my stuff back???? Iam thinking he was in my place and I was in his? just want to get my stuff back I spent money and time on please.

try making a pe where it happened, they (mods) might be able to help you that way

Many player profiles somehow got switched today.... hopefully something can be done.