And it seems like Larian isn't given two hoots about people who are unable to connect to multiplayer. As for me, I'm stuck as well and can't connect to ANY multiplayer games. The loading bar stops and I appear to be connected on my friend's screen but can't get past the loading screen on mine regardless of how long I wait. I don't have error messages like all of you do.

As of now, we have about 5 to 6 posts about such incidents on both this forum and Reddit. But I see no official replies regarding this issue. I guess we can assume that they aren't going to care about us for now.