Game Crashes mid-game & Corrupts Game files

[WwMONSTERwW]

The game has crashed on the last two small updates, one done on 2020-06-17 and the previous mini update to this one.
The game files are corrupted, and Steam requires a reinstall for it to work properly again.

 

[Playeroth]

is it pak01? its true some users is having this corruption pak. It seems you can ask for the same pak of someone that does not corrupt.