Very low FPS with 3070

Bf6 beta ran great on my PC with 32gb DDr4, 3070, i5 12500k.

Full version of the game (steam) was running ok last weekend 30-40fps at low settings. (still worse than the beta)

Updated the driver v 581.80, did not improve.

Today when i lunch, menu is at 5-10 fps and nothing is working. 

I have no idea what has changed between weekend and today.