I am a developer and it is not working for me either. If so many people cannot get it to work then it means something is obviously wrong with the way it is being activated. You need to either confirm it still works or something. No matter how many times I reinstall and follow the tutorials it still does not work. To save a lot of head ache you may have opted to just showing the menu immediately the card is tapped and not relying on any multi gesture to display the popup. Chances are some tweak might interfere with that. Which may be what is happening. I don't know how much work it'll take but it might be better to just show the popup by default instead. Just my suggestion @K_K