I use this pool weeks ago but not recently, they can avoid paying more satoshis or Nano when BTC dumped, that may be the case but dont worry they will pay, you can reach them on their telegram channel, it should be available on the pool website.
I am not worried as I still continue to mine there and of course they will pay because they get huge fees from the many miners mining there so it would be stupid if they decide to do nasty things.I hope I can receive these 2 payments today as I am already 100% on the other payment as you can see from the picture,just wanted to see some other ideas of what is happening as the delay is near 48 hour now,not a common thing here.
pinned message in the telegram group - the mempool is overloaded - payments delayed
Yes they paid today at 1:30 Pm European time meanwhile I wait for the other payment,hopefully the mempool will be not that overloaded as the fees was high this time from 0.08 USD to some near 0.40 USD (of course if you can call these fees high
).I should join their telegram then,I haven't joined because they pay like Swiss clock every time,on time. 
