The game keeps crasing whenever I want to start a race (or practice session or similar). I can start a career, prepare a grand prix, but as soon as I try to go into practice, I see the loading scree...
Ideas
maybe try to limit FPS to 120, activate Nvidia Reflex + boost.
And on startup:
Try launching the game via the EAAnticheatGameServices.exe as Admininstrator
Set the F1_25.exe also to start as admin, aswell as set the compatibility to Windows 8 (ignore the error when doing so, just continue on startup) and activate the "disable the fullscreen" thing.
That solved it for me including all the things you've already done.
If it doesnt work try updating your BIOS and clearing some of your registry data (best with a toutorial otherwise you can completely f your PC).
Well it kinda workded for me but after 2 -3 F1 world races im stuck in a loading screen ( from session to menu )