Brave Reward unpaid since February and march, but my BAT get vanish after reaching estimated payout date i.e 6 of every month

Brave Reward unpaid since February and march, but my BAT get vanish after reaching estimated payout datev i.e 6 of every month ,please kindly check it,
i use two device with same one uphold wallet ,android and laptop ,both are link/sync but my android balance never show’s in laptop wallet and i never got bat balance from android