Oh, your usually supposed to be disconnected after you tap. Is this your first time this happened or always?
Your Internets slow?
Use the Help Thread, and go to the Tapping guide and post your problem there.
Ok, here is a tip from an experienced tapper. You will only get disconnected if you tap while someone joins the actual game room lobby or leaves the actual game you are in. You would usualy want to tap if the game is full or password locked rooms to prevent people from joining the room while you're tapping. Hope i helped.