If you check for your videos on Youtube, you will see that the counter still works fine there. There is an obvious lag on the Rumble site with respect to views on Rumble as well as Youtube. Assuming that this will be corrected, it seems safe to say that the earnings will be corrected at the same time, although I'm just guessing. I am just a content creator myself.
For the newbies on here, the earnings are delayed but they do come through. It is all real.