DST disables my keyboard, after game closure its crashes my PC

While playing DONT STARVE TOGETHER the keyboard totally stops working after around half an hour. Mouse still works and the game still goes without problems. When i close the game the keyboard keeps to stay dead, moreover after the game closure the entire system freezes and after some minutes crashes.

Finally it requests a force restar displaying this massege: "Driver power state failure"

I have gaming laptop, all graphic drivers are up to date as the os win10 (by the way GeForce experience program does not detect DST game in its game scans)
I have no DST mods installed
The problem happen constantly at any attampt to play DST

No problems with other games