Lost all my BAT after reinstall of system, brave wallet restore didn't work

here I complained about my BAT not being paid out every 5th of the month… and after 6 months I finally received the notification to collect my brave rewards, 2.2 BAT, I was so happy … I collected them, a few days later I reinstalled my system, installed brave from scratch, entered my wallet sync chain key, and got restored 0 BAT

what happened to my 2.2 BAT?

Closed as duplicate of Didn't recieve my BAT on payment date, 4th month in a row

Please avoid to create a multiple thread with same report.

Thanks