Also crashes on my side after ~10mins.
Eventvwr tells me that Weapons.dll is faulting.
Faulting application name: DCS.exe, version: 2.7.0.5118, time stamp: 0x60812393
Faulting module name: Weapons.dll, version: 2.7.0.5118, time stamp: 0x60812307
Exception code: 0xc0000005
Fault offset: 0x00000000000c3560
Faulting process ID: 0x1720
Faulting application start time: 0x01d7390b493906ce
Faulting application path: C:\Program Files (x86)\Steam\steamapps\common\DCSWorld\bin\DCS.exe
Faulting module path: C:\Program Files (x86)\Steam\steamapps\common\DCSWorld\bin\Weapons.dll
Report ID: 9bc09f85-fbb4-46e0-911a-39827ff560ca
Faulting package full name:
Faulting package-relative application ID:
dcs.log-20210424-134711.zip