The crash issue doesn't seem to have any pattern. After 1-2 Hour it crash to desktop.
I run it over Steam, and after the Crash i verify the Game files to check if anything is missing. Indeed, it download 1 file and a Message pop up
1 file failed ot validate and will be reaquired.
I did a clean reinstall of the Game
Double check all my Drivers
Disable Antivirus
Check Firewall and Router to make sure it is ok
I had about 20 Hours of Gameplay without any crashes, and it started to happen 2 Days ago.
I'm not sure what else i can try to get this Game running without problems again.