Battlegrounds just... stopped

Recruitment phase ended, timer ran out, the following battle… did not ensue.
The entire lobby got stuck - I’m quite sure it wasn’t a local issue. The game just stopped.
Upon restarting the game, it reconnected to the lobby without resuming the game. Tested multiple times.
There were four players left, two of them conceded. Me and one other player remained. Eventually they conceded as well. Just logged in to a 3-consecutive-wins-gold reward.

I have recorded video and in case it is requested I can upload it.

always include video or screenshot of the issue if you have
https://us.forums.blizzard.com/en/hearthstone/t/how-to-share-links-to-screenshots-videos-and-replays/2242/6

I know how to share links, but in this particular situation:

  1. A detailed description should be sufficient;
  2. It’s not just as easy as posting a link. I have to cut the video first, then upload it, then post the link. I’d rather not go through the trouble unless specifically asked since I’m expecting this thread to sink to the bottom of the ocean of all the rest like it.