From :-
http://givecoin.miningpoolhub.comWe are investingating issues in the backend. Your shares and hashrate are safe and we will fix things ASAP.
Payouts disabled, you will not receive any coins to your offline wallet for the time being
We are investingating issues in the backend = We've got our heads up our arses?
Got a horrible feeling it might be a 'we got robbed so we're gone' scam brewing - the whole site is down, all pools. Glad I cash out of pools every 6 hours, don't trust 'em. Never have, never will. Same for exchanges, even before PoS.