Yeah this happened. I could actually see the other dude still playing in the background but all I could do was close the game.
I’ve seen this screen here in the forums regarding the solo mode and I had it once in solo, too (a different quest, though).
So I guess it’s safe to say, that it’s not connected to the solo mode, but a big problem either way…
Hey there,
Thanks for posting this!
We are aware of this bug and the developer team is working on fixing it. We appreciate your patience while the issue is being resolved.