I think I have found a way to prevent, or mitigate, disconnects in multi-player games.
The solution is simple as this: After every shot in the game either theirs or yours click a few times in the middle of the screen. Also when the screen goes dark(Grey) click a few times more in the middle of the screen.
When you are in the screen where you are gathering players to play, also click in the middle of the screen as people are gathering.
Just trust me it helps.