Similar problem here: after the most recent EAC update my PC just randomly freezes after less then 10 minutes of playing, and only hard reset helps me to, well, do anything as PC stops responding. I've tried uninstalling, reinstalling and repairing the game but none of it has fixed anything.
The saddest thing here is there is no response from EA/Respawn/EAC, that would at least acknowledge the problem's existence. I guess, right now the game is completely unplayable for who knows how long. I really wanted to finish the BP, but I guess, it's now impossible :(