AHK VolumeUp makes me recall, VolumeDown opens stats

I changed my F1 and F2 keys to F14 & F15 respectively via Corsair Utility Engine (which changes how keys work before even sending the events to the pc, i have a Corsair K65) Then in AHK I catch the F14 & F15 key events to send VolumeDown and VolumeUp events instead and Ctrl+F14 / Ctrl+F15 are my actual F1 / F2.

It works great in every environment on my pc except league. Now I got the volume to go up and down in league, but F14 opens the advanced character menu (keybind is still only c) and F15 makes me recall (keybind is still only b).

I made a gif to show what I mean http://imgur.com/a/Li5cC Unfortunately it's too fast for the gif to show it but, the character stats menu actually opens & closes with every VolumeDown event.

Here is my ahk script And here is my input.ini for league shortcuts

edit: oh and my mechanical VolumeUp and VolumeDown keys don't have this problem, they work fine, it's just that I like having volume control on the left of my keyboard so I don't have to release my mouse witrh my right hand.