Are you using the new menu by any chance? If so, remove it from the launch options if you're doung an important race as it is still in beta.
no, don't using beta start options are only " -webdev -webHudUrl=https://otterhud.github.io/ " for Dash-Overlay
seems to be my BIOS settings of RAM was causing the issue - changed settings there because of crash of other game too, now it's working (atm)
Good to hear you got it working! Do you remember which setting you changed? Let us know if it crashes again