Manually deleted the Manual Cache, now PC crashes and restarts

I thought like every other program in the history of forever setting a cache file size was to set a limit, to say how big it could get eventually. FS though created a 200GB file and hogged the space with nothing in it. Thats an issue for MS to address in itself but with no way to reduce the size or delete it from the program i manually deleted the cache file. Now the PC crashes when I try to start a flight, just before the flight has finished loading. Not just FS crashing but my whole PC restarts.

I’ve reset the game and now having to redownload all the 90gb file but I probably should have tried creating a new small manual cache first in case that resolved it. Anyway be careful with the manual cache!