I've noticed this very annoying hack in several games now.
The oponent waits a long time before doing his next move. I think if it's too long he'll be timed out. but then he does his move, giving back control to you. Then before you can make your move, the game ends with your defeat (?!!).
I think the timeout here hasn't managed to reset when you got your turn. and it penalizes you instead of the opoenent. This is extreamly annoying, since you had to wait all this time (usually after the 6th turn, so you don't want to quit and lose points..)
in which the oponent has done nothing! just bode his time to hack you out and receive all the credit.
I've seen several users utilizing this hack on purpose (I won't mention names here) in order to win games which they would have certainly lost.
please fix this asap. This is really messing the game up and making it untolarble.