Gotcha; that is good to hear, as I can replicate it now as well, and should be able to get it fixed completely. Also, FYI, if you do end up in that situation, all you have to do to get the controller working again is switch to Options from the menu and then back to Platforms.
I'm actually working on the option to remove games already. The time-consuming part is adding context menu functionality, but it's coming.