Weird Ranked Glitch.

So, I tried to play a ranked game for placement matches just now, and the weirdest thing happened. Basically, during champion select, the client was waiting on the enemy to pick their champs. At the last second, summoners 2 and 3 pick a champ. Then, it switches over to our 2nd and 3rd summoner, which was me and someone else. But as soon as it does, it went back to the two who had just picked, and it wouldn't let me pick a champ. Then it told me that I got kicked because I failed to pick someone, even though I couldn't actually click on anyone. I didn't lose anything, (I hope o_o), but the more you know~!