Indeed, but all payment processors have these issues. Especially sites using blockchain.info or CoinPayments.
It's catching up though, 12 delayed payments came in. 0 remaining before i'm back to where i was.
I named the wallet addresses so it's easy to follow..
Spoke too soon.. 3 missing still. Miscalculated because of the delay..
Payments will be paid, eventually you will receive all your 50 payments even some was missed because of blockchain.info API failure. If 3 payments are missing from API downtime period they will be paid after all other payments will be paid.
Quick example, imagine that for example 50payments.com pays 5 payments instead of 50.
1st payment paid 00:00
2nd payment paid 01:00
3rd payment not paid because of API failure 02:00
4th payment paid 03:00
5th payment paid 04:00
Because one payment is missing you will be paid once more:
6th (actually 3rd) payment paid) 5:00
I hope that I have replied your question.