@Pooladmin

Now there is even bigger problems.

Time Since Last Block   4 hours 51 minutes 11 seconds
Pool hashrate arround 50% of the global hashrate.

Est. Avg. Time per Round (Network)   3 minutes 53 seconds


So i guess everyone lost there shares for the last 5 hours.  

Or maybe not. After investigating i found out that 35% was paid to Suprnova in the last 5 hours. They also have arround 35% of the global net hashpower.
Which mean www2.coinmine.pl has got a lots of block reward the last 5 hours.