From my experience, it was an issue that started roughly 2-3 days ago. I’m not sure what’s causing it, but it seems to be inconsistent overall. If y’all have any updates, do let me know!
this issue is still happening…random steam friends cannot join into condo and get “connection to host lost” both through steam invite and through the condo hub all while other random people and even other steam friends can?
Issue still seem to be persisting with Steam’s P2P connections.
I’ve personally found that closing the game and restarting the Steam client fixes the issue for those having it. In some rare circumstances, a couple Steam client restarts were required.