Crashing computer

[gagogogo]

My problem doesn't occure on launching the game, I have no idea if it happens after specific time.
But it happened to me twice.
First time when watching someone's match, probably like 5 minutes in watching. (match was new, probably like 2 minutes in)
Second time when playing tutorial after winning.

What happens is that my computer goes black, monitors says "no connection", all applications goes silent, but computer itself acts like it's on or at least it looks like to me, since fans are on and graphic card is still light up and shines colors as I have set, but speakers and mouse that are normally light up are not.
Graphic is set as deafult on 3 and directx11.

My pc specs:
OS: Windows 10 Pro
GPU: Nvidia GeForce RTX3080
CPU: intel i7-12700KF
Game runs on SSD

Idk what else could be important.

 

[VictorC]

attached a crash dump report so dev can see

 

[gagogogo]

attached a crash dump report so dev can see

Spent some time searching for crash dump report, but either way my computer deletes it or I have no idea where it goes, because yes my computer saves crashes, but in short version and when I search for the folder where it should be... it's simply an empty folder. :/