Toggle on switches

I just installed Infinity, and I was trying to use cheats on Darksiders. The cheats do show up, but they do not let me click on them to turn them on. I tried this with the rest of the games I have, same issue throughout. I could not find anything on your forum, or any other website for that matter, about this issue. Help would be greatly appreciated.

Did you press the play button in infinity? and if so is there a checkmark right next to it?