I looked at your transaction. I would not say at this time per se that you got scammed. It is very possible, but not a sure thing based on just those two facts. The fact is that the address you sent to, ended up with only half a Bitcoin that was then removed and sent to another account. I would hope that they would be scamming with a little bit higher numbers. It might be that they're using the same address organization that a a legit company would use. There was actually a history to that address dating back a little while so I don't know exactly what that means as far as evidence.
Most exchanges don't reuse addresses for new clients from old clients. I would say that what you need to do is the first try to find out why you were banned. Try every route of contact that you can. You have to also picture that a lot of the exchanges that are not that big, will not respond to every support question they get.