Missing payments from Ravenpool.ninja

About 4 days ago, I switched from 2miners over to Ravenpool.ninja. For some reason I have not received payout for the 3 blocks mined early this AM (1929342 , 1929152 , 1929127). I can find my wallet address in block explorer for the latest block, but not the other 2, and I haven't received any of the payments to my wallet. Is it normal to wait well over 12 hours? I've never had this issue with 2miners (that I'm aware of).