Since several days, I watch the PIVX masternode reward with this website : https://masternodes.online/currencies/PIVX/?convert=EUR.
.. and this reward is very curious : it can be $4 a day or $50 a day.
Is that a bug from the masternode.online website or it is the true ?
I know that the PIVX reward is adaptative between PoS and masternode, but here it is a lot (x12) in a very few time (in the same day) !!!

Can somebody explain to me please ?