Yes. I have been having the same issue for about a week. Can't see any servers listed in game. I can find some of them in the launcher, though. It's really annoying, because I want to play the Battle Royal mod, but since I can't see any of the servers, I'm probably gonna just have to start playing Fortnite. The only explanation that I might have is that the Steam client was updated this week. I wonder if that had some affect on users' ability to resolve game servers.