A simple and kind of odd error, Typing (aka chating) ingame will lock the minimap until the message is finished. Just a kind of odd quirk that should be removed. thats all.

Steps To Reproduce
1. Start game
2. Press Enter
3. Click Minimap

Typing does alot of things if you press a key too fast after hitting enter, not only does it type that letter into chat (as it should) but it also does whatever that key would do as a hotkey - eg. lock the minimap, summoner spells etc

Thanks for posting! We'll check this out. It is a bit annoying.