Just another occurencies of this well know bug. But this time i was even logged out of Battlenet! Not that this bug is not being fixed but it is evolving! Next time it will cause my pc to restart…
That definitely sounds like your connection was interrupted on your end. You should just get a logger to monitor your connection while you play, and when it happens again you can look at the logger and view any anomalous data entries. That will give you more definitive evidence of what is causing your “bug”.
That is, if you actually have any interest in solving what is causing it at all. Then again, you might be the type that just points fingers and blames someone else because you couldnt possibly ever be wrong or mistaken or made an err in judgement. I hope not.
Give it a try. What have you got to lose? Not your dignity.