I am not a developer, I am a user, so sorry if this does not go here.
I really enjoy the game and usually I experience no problems. However, sometimes I cannot connect to multiplayer games and I keep receiving the message that is shown in this screenshot:
This happens completely randomly (to me), and it lasts during a whole day usually. When it happens I cannot also host a game, the other players receive this message. But they can connect to other games or host their own games. I