All my BAT disapear every month

Hello ,
Everymonth on 6th i receive a few BAT from brave rewards , i see them in my wallet and after few hours , the integrality of the BAT are automatically sended to Brave Publisher without i can’t do anything . My auto contribution is turned off what can i do ???

So now since few month i use Brave navigator every day and i don’t have any BAT in my wallet !! Can you please help me to understand !§?

Thank you for your answers …

Apologies for the inconveniences, @fred74.
Please see Acknowledgement of the Auto-Contribute issue on Brave browser for your issue.