When I get a Loss of Server message, the client is closing the game after just a few seconds, rather than waiting for the game to reconnect. There doesn't appear to be a problem with my internet when this happens, so it seems to be an issue with the MTGA software or your servers. The biggest annoyance is that I lose a wedge of rank as if I lost the game when this happens. To the point where it's not going to be feasible to play ranked games.