I hid some apps that I just didn't want to see on any of my pages, ie: Help, Reginal Settings, and a couple of others.

I wanted to hide the wifi app since I can access it from the top bar, however if its hidden it won't actually launch the app.
Not sure how hidden apps work in Linux, but is there a reason it won't launch if its hidden? And is it possible to get it to work while hidden?