Edit - FIXED (see below)
I'm with the same problem
But, when recently installed the DCS, I has a week with daily crash on every first DCS run of the day.
But today, I have crash every time a try to run. So I did this without success:
* Run fast Repair
* Run slow Repair
* Delete/rename options.lua
* Disable MSAA
* Repair again
* Delete _downloads folder
* Restaure _downloads folder
Only mods I have:
headtracker
simple radio standalone
I'll try to delete this mods and try all the process again
FIXED:
My problem was just the opentrack.exe that's was configured to hook the DCS_updater.exe and DCS_world.exe but I was forgoting to open the opentrack.exe first so then run DCS.
Solution:
Run opentrack first then run DCS.
dcs.log-20210627-200129.zip dcs.log-20210627-195255.zip dcs.log-20210627-194438.zip