Unfortunately even months before they closed I tried to withdraw but couldnt, there are several scam accusations about this pool and it seems they were right after all.
After a certain date, everything that was mined just wasnt paid to miners any more, even though it appeared in your balance (so ppl continued to mine for a while), you could not withdraw it....
And I see ppl now continue trying to mine on this pool or to withdraw from this place, seems they dont read the messages anyway....