Nostalrius Begins - Quality wow vanilla realm (1.12)

Sometimes I occasionally press buttons that make me pop into windows desktop. When I swap back to game i see it crashed and for like 10-15 minutes I cant log back. Says "disconnected" or "unable to connect". Ofc I get deserter if I was in BG. Anyone had same issue? Any chance devs could fix it?

Play window mode instead, sounds like an issue with your PC/connection, not server-side.