"your install folder\DCS World\bin\DCS_updater.exe" repair
Or you could use the updater utility located here
https://forums.eagle.ru/showthread.php?t=160053
I've got same crash problem but I noticed that the DRM button is missing
for my installed module. It shows the reg # as there and it appears to be active.
All other modules have a DRM button.
Just sayin', could be related. :pilotfly: