Same here. No other issues in any other game or function in my computer. Between 5-10 minutes in, my game just disconnects and I get the “Attempting to reconnect” window, no matter how long I wait, all I can do is surrender.
Ran a continuous ping to battle.net while playing, no packet loss.
Searched for this issue all over, found some people having the problem since a patch back in 2019, followed all recommended actions Blizz gave there (like checking firewalls, port forwards, all that, 3rd party programs, etc).
Seems to happen in two out of three games I play, no matter the time of day. Been going on for three days now.
Would love to see a blue response to this, as it’s only reinforcing my disappointment in blizzard games of late…