FanDuel took $13k from me and whoever can help me get it back I’ll rewards $2,000.

A little over a year ago, FanDuel banned me and wouldn’t pay me out my $13k I had in the account. Fast forwards a week ago. I contacted them to ask them about it and they said they sent it to New Jersey unclaimed funds allegedly. I contacted New Jersey unclaimed funds and they said that FanDuel has never sent anything in my name and I have no unclaimed properties. What should I do? I need that $13k and I feel scammed. Whoever can help me out I’ll give them a reward of $2,000.