Where is my BAT?

I woke up today and all my BAT is gone on my android phone. All zeroed! Any insights on what happened anyone? I had three digits number of BAT.

I’m still waiting all my BAT collected for the past 2 years to show. They suddenly disappeared last month Brave promising all to be back. For the past day or two it started to show just 34 BAT but I had hundreds (over $40 on April 2020) of BAT!! What happened? Anyone?

Is there any kind of support? My query from a month ago still unanswered.