What a non-sense.
Every single withdrawal request I ever made was manually checked for 24-72 hours by your team. Or at least that is what you said here. I was always panicking why I'm waiting for 3+ days in average and always I'm getting response from you that your team is validating my bets, performing security checks, blah, blah. And now you tell me that I was abusing your system for past 6 months? Really?
I wanted to participate in wagering competition, deposited 15 mBTC, saw lowered maximum bet amount, didn't want to play after wagering competition ended and requested 16 mBTC cashout, I didn't tried to expoit anything.