It’s in the OS. Just activate the Windows crash dump feature and analyze the resulting file with a debugger.
Then, download Microsoft WinDbg (Preview) from the Microsoft Store (free).
https://www.microsoft.com/en-us/p/windbg-preview/9pgjgd53tn86
Finally, when you have an MSFS CTD, open the C:\Users<your account>\AppData\Local folder and look for the crash dump file there. It should be fairly large (about 55 MB).
Open this file with WindDbg and look for the detailed crash info. In the “Stack” window, you will have the stack (call sequence) of the offending thread.
Just looking at yours, I already know, because of the fault offset and exception type that the Path::Create method from the Renoir library is the cause.
Have fun investigating…