My account has been compromised

[XtrangeHD]

Hey yo, I have a very strange problem right now. When i tried to log into my account it had a very strange cars . My account is connected to forum's one, so I've easily reset my password and went in. And when I went to my garage, it turned out that most of my cars were sold (I had 16-17 i don't remember correctly, now only 6 left), and these ones which left had changed paintjobs and bodykits. I additionally got kicked out from my crew, and the leader of the crew has checked in logs that the person who left with a help of my account, has the nickname "DeeQuay". Is there any chance to get my cars restored, etc? I've been having this account for 8 years and I NEVER had such situation.