Disconnecting in Champ Select

In my past three queues in a row I have been disconnected from the lobby when trying to lock in my champion. At first I figured it must be my internet connection but by the third try I concluded that that was not the case. I don't know if anyone else is experiencing the same issue as I am but I believe it should be looked into. To recreate all I had to do was find a game and attempt to proceed through the champ select as per usual. It should be noted that all three of these queues were ranked games.