To be honest with you I would write it off as a learning experience most of us have been burned by them in the past but then there are others that have no problems at all with them and get paid regular. Not sure if you have seen this thread here but it is a good read and you may get lucky they may go legit with William Hill in the mix.
http://www.casinoaffiliateprograms.com/bb/william-hill-cpays-webroute-and-playtech.30764.html?