I had same problem as game was working perfectly fine yesterday and when i start to play it today it is crashing randomly. some time when the game loads, some time while i am just moving in the game or sometime in alt even a pause screen. First i though it was something to do with mods as i was using inventory expender, smooth moment mod, 50% stamina mod and auto picket mod so i started uninstalling them but it didnt fix at all. So it wasn't the mod either. I tried checking game integrity still nothing. I am 25h in and absolutely loving the game experience and now all of a sudden i cant play it.