[2022] Game Crashing at Random

That error log looks bad. There are definitely no mods involved here?

In your clean install, did you make 100% sure there are no files or folders left under either the Steam CK3 or Documents CK3 locations, before installing again?  

Possibly, let's see where we are at that point.  

If those folders have been untouched for several game versions, it is possible old or corrupted cache folder contents (under Documents) caused this.

Also in the past a bad mod installation may have mucked up the game's installation folder contents.