The owner of that pool is PhatJ on cryptocointalk.com, Hundsstern, try contacting him through there.
Anyone else have this problem?
Was not necessary. I did get my payment from
http://sta.coinmining.pw.
I don't know what went wrong. I'm pretty sure i've restarted the client before and then i was closing it finally.
I've restarted the client today and it says my payment was already sent when i've posted my first message.
Sorry if I denounced the pool. And thx for the info.