Sounds like this isn't the app for you then... The whole purpose of this app is working with someone else on the same screen. Why should you have to turn on a feature that is the purpose of the app?
That might well be the case, in which case I'll keep using something else.
Suggesting the "whole purpose" of an app that does video, audio and screen sharing is to let someone else control your computer seems strange though - it's one of many features, not a purpose in and of itself.
