I was playing on a Server with a friend of mine when i suddenly disconnected ( my entire internet shut off and i had to restart the router). When i tried to reconnect i got a " Disconnected: EAC: EAC Disconnected" Error. Now i cant connect to any server anymore.
Maybe this helps: I disconnected when another friend of mine tried to connect (no family share or anythign involved). And he is getting the same error.