Some positive news Cex have finally updated there situation and have stopped bank wire transfer until they resolve the back log. Also people have been getting refunds to withdraw via alternative methods.
Cex could you please resolve my withdrawal which has been a month now.
up110944236
Ticket 603878
I heard that everyone who has an active pending wire withdrawal has been refunded. If you have then you can just sell the USD funds on their exchange and get BTC to withdraw automatically, or you could file another withdrawal request and wait as much time as it'll take for them to sort this out.
They have been pretty responsive over this matter, so if your withdrawal hasn't been reversed yet, then PM them on forum. I think you'll get better results PMing the CEX user on bitcointalk than using their actual support.
Good luck, i've listed out your options and it's up to you to decide. But first you'll need to get your USD balance back.