Just to eliminate this: What OS is AK using? There is this old bitcoin malware that looks at the clipboard, and if its a bitcoin address, it changes it to another. Presumably so when you paste it somewhere, and you don't check, it's the new address.
I'm just waiting for DB to send me my 1.14+ BTC, as I'd rather not initiate it on the site; it might go to another address.
You can see just a few posts above that AK posted screenshots of the sites's withdrawal screen with his correct address already submitted, so there was no way for any malware from his computer to interfere with the withdrawal at that point. There are only two possibilities as far as I can see: (a) AK doctored the screenshots; or (b) Mr. The Most Honest Russian Citizen stole the coins, and my money is on (b). Quite literally, since he still owes me 0.02.