Lost pending rewards after updating brave to Version 1.31.88

Hello,

My Brave rewards showed ~6.5 BAT pending (because I didn’t receive the previous months, and next payment date was 7 Dec). Today I did finally update to brave Version 1.31.88 and now I only have 0.245 BAT pending. What’s going on here? It’s a known bug?

Thanks,
bldd97