BF6 Crash. No Error. Just Getting Banned on Ranked.

have played a lot, last 3 days it has banned me randomly, specially endgame. i have no "extra" msi afterburner and other stuff. the game is destroyed, i have read all threads here, i want my money back from the game. 
start lagg, freezez, back to deskop? 
logging in again and see that i am banned. 
nice anti cheat

[Edit: All caps removed from title - ElliotLH]