Take a look at the logs in Event Viewer.
1. Crash the game.
2. Launch Event Viewer
3. Choose Application
4. Look for an Error or Warning that mentions the game.
Faulting application name: TaleWorlds.MountAndBlade.Launcher.exe, version: 1.0.0.0, time stamp: 0x607d6ae8
Faulting module name: KERNELBASE.dll, version: 10.0.19041.906, time stamp: 0x2f2f77bf
Exception code: 0xe0434352
Fault offset: 0x0000000000034b59
Faulting process id: 0x1374
Faulting application start time: 0x01d7358495b863f0
Faulting application path: D:\SteamLibrary\steamapps\common\Mount & Blade II Bannerlord\bin\Win64_Shipping_Client\TaleWorlds.MountAndBlade.Launcher.exe
Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll
Report Id: fe95f9ac-a137-43fa-bde5-7eef1ee8d23b
Faulting package full name:
Faulting package-relative application ID: