Hi,
I have been battling a similar CTD with FS2024 and FS2020 on my new setup for the last few days.
I’m getting the CTD just after the splashscreen going to fullscreen exactly as you described but only at the initial launch.
After being thrown back to the desktop the second start is always succesful in my case.
I’m doing more tests just to be sure but it seems I managed to fix it by manually setting my page file size in windows.
It was set to be dynamically managed by Windows (default setting).
It might be worth trying that out to see if that solves it for you as well!
Regards,
Sylvain