http://imgur.com/a/foj1d
I was successfully able to transfer BTC out to other wallet but they closed my account for no reason and don't think they're going to tell me the reason behind it too.
I was using them since September 2015 and all of a sudden today they closed me down.
PS: Due to this account closure, I had to change my profile wallet address also.
Could they have mistaken any of your activity to gambling? Such as depositing and withdrawing to and from a HYIP or doubler, or any site that resembles a doubler? What about sites like faucetgame.com that looks like a gambling site, but actually doesn't take deposits for gambling?
I deal with many users on daily basis. Never asked from where are they sending me the BTC.
I myself don't gamble or anything.