BAT disappeared on local wallet

At the beginning of the month, I received a notification that my rewards will start processing on January 7th, but after that date, one computer is not showing any notifications or claim button and the other one said “Your +5.959 BAT December rewards are on the way. Keep an eye out!”.

But a few days ago that notification also disappeared and there was still no claim button on any computer. The wallets are local, not connected to uphold or gemini.

The earnings have just disappeared, and now I don’t even get any ads anymore.

What is going on?