How many coins are you staking with?. Have you had more payouts than average before that?, For instance I average around 3.5 payments a day but on the 6th I got 5 and on the 7th and 8th I only had 1 on each and then today I've had 6 So if I looked at the 48hrs or so I'd only had 2 pay outs which is a lot down on normal but when I include the day before and day after I'm back to around my average. You will probably find you had more payments the day before or will get more when you get a payment out. Unlike with masternodes when you get your reward pretty much the same time distance apart Staking works differently so some days you could get a fair few more than on average and others you could get a fair few less.