Yes there have been many questions regarding the payout delay. Its quite simple SUP was listed on an exchange and due to this many transactions clogged the system causing transactions to take hours to be added to blocks this is a result of superior coin being a fork of monero and using dynamic blocksize so blocks will increase 2x every 400 blocks around 800 mins if they are full currently we have 3x larger blocks now so transactions are being processed 3x times faster and will be 6x in a few more hours and the problem will be solved. Monero and other currencies have all suffered these growing pains including BTC. But no worries all transactions will process.