Put "dangerous" features under warning

Created by: barolo

Is your feature request related to a problem? Please describe.

I had a particularly hectic conference where I had to switch between the two PCs constantly and fast [ using host switch feature ] and when doing that via GUI I've disabled left mouse click accidentally while being completely oblivious to it, which was really bad [ as you can imagine ] and took me a bit to figure it out. [ I will do that guiless next time, just didn't have time to prepare for that particular event ]

Describe the solution you'd like Perhaps put it behind some kind of a pop-up warning about what's to happen?