Can't equip infinity edge??

I'm a League of Legends veteran (played over 15 games, plus extensive experience with command and conquer), and I would like to report that the "Infinity Edge " is officially broken. As , I tried double clicking the sword but she's still using bow mode. There's no way I can get the sword to work. In fact, even on melee characters like , there is no visible change when I double click the sword. I did a search of the forums, and can't believe nobody noticed this until now. Anyways, do I get a medal or something for discovering this bug?