zulzedd, I transferred to a new wallet and found 0 block after mining overnight for a good 14 hrs. Then I restarted the wallet and miner, and found 2 blocks in 6 hrs. Since then only 2 blocks in the last 24 hrs. I guess it is harder to restart poolmining again with a new GRC address. Also difficulty is going higher which makes it more difficult ...
Thank you for answer! But. As you can see on screenshot i actually found 1 block (and 1 Rejected). Before reinstalling wallet i found 3 blocks and got zero payments. So problem definetly not in diff, which now is 2.55 and i normally mined in pool before with even greater diff and received revards every 15-25 mins.