https://bugs.winehq.org/show_bug.cgi?id=51229
calmstorm@posteo.de changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |calmstorm@posteo.de
--- Comment #1 from calmstorm@posteo.de --- I can confirm, I have the same issue, only a third or a fourth of the time, you can login to the battle.net chat room.
Also, after anywhere from one game to three games, the game crashes after you leave the map.
Also, if you leave a lobby, the same crash issue can happen.
Long story short, it can be a real annoyance.
I get similar warnings as well.