Banning Bug

Wouldn't let me choose a champion to ban, resulting in a queue penalty. I was not choosing a champion that was banned already, yet a box kept coming up saying that champion was already banned. Happens often, finally complaining about it. [](http://<a href="http://tinypic.com?ref=2w1tudx" target="_blank"><img src="http://i64.tinypic.com/2w1tudx.png" border="0" alt="Image and video hosting by TinyPic"></a>)