Hi, guys, support replied to me, why i got 0.08265btc when i withdrew 0.087btc from this site, it's processed by shapeshift(now i call it shapeshit) convert, so the processor shapeshit took about 5% fee, wtf shapeshit is a greedy bastard.
So if you wanna withdraw? Don't withdraw btc, shapeshit will take your a lot of money, just withdraw XPY to your bittrex or cryptsy wallet, at least no withdrawal fee, you only need to pay the trading fee, 0.25% in bittrex, 0.2% in cryptsy.