Well it´s strange. I have a similar issue, but in my case i´d had problems with payments in january and they had paid me those BATs (i suppose haha), february payment for me it´s still pending XD. In any case you are making me doubt xd.
Also i see threads coming up with similar issues. As far as i seen, this payment corresponds to january (pending BAT that was stuck), in main terms from referal program.
@steeven sorry to bother you. I know you have tons of work right now… but… can you help us out with this situation?