It appears that I have the same issue, that’s way I’m here looking for solutions and bumping into comments like this. But my problem started this January. I have already tried a lot of different solutions, from here and from youtube, but seems not to work.
I’ve found this comment: FAQ: Why am I not seeing Brave Ads?
Hard to believe that you are filled with ads but suddenly and normally no more ads to you just because.
Another issue that I found strange is that my next payout indicates March 7th (shouldn’t be February?).
Just hoping that it returns to normal (or the bug to be resolved ).
If you have been encountering this issue for months, please start a DM with me and @steeven and send your wallet payment ID found on your brave:///rewards-internals page.