This keeps happening to me. Although my internet is currently preeety bad, I'd like to know if this could be a problem with pox.
In general this would happen if you have a momentary laps in your connection. Basically if the server stops receiving information from your game client it will disconnect you. This is a precaution to prevent exploits due to intentionally disrupting one's connection.
Great to hear you were able to resolve your problem. If you were connecting over WiFi it is likely that there was some sort of interference that was disrupting your connection.
