Hi, I am happy that the Trackpad is working for you now. I simply could not remember the name of that particular option. It is called "Pan, Orbit Shortcut". "Fusion" should be selected as the default. When you said you changed the profile, was that the option you selected? For some reasons which I had reported a long time ago and never changed maybe as of today since you just reported the problem. When Gesture Based was selected and Fusion restarted, the "Pan, Orbit Shortcut" would be defaulted to "SolidWorks" or sometimes "Inventor". When that happened even your regular two or three button mouse will not work correctly in the "Fusion" fashion. Only in "Solidworks" or "Inventor" fashion.
If that was what happened to your Mac, please beware that if you started to use Fusion at the other Macs, you will have to select "Pan, Orbit Shortcut" again because since it is a cloud service, any change will affect all your Macs. Every time you started another Mac after you selected "Gesture Based" and corrected "Pan Orbit Shortcut" in your original Mac, all your Macs might default to "Solidworks" or "Inventor" when restarted. You will have to check all of them and select "Fusion" and restart again. If not your Mouse or Trackpad will not work correctly with all your Macs.
That is why I did not use Gesture Based at all since it is unstable, and from time to time it will change to "SolidWorks" format automatically. I always thought that we are using Fusion 360 and not "Solidworks" so why should we be given a choice between "Solidworks" , "Fusion" or "Inventor"? Shouldn't we be working with Fusion360's format? That is a " Confusion". I think the team should consider striking that option out. If we liked Fusion360 we work with Fusion360's format. If we decided not to use Fusion 360 then we just switch to "Solidworks" completely, Right? I think this is the correct philosophy.
Well most of the time the team would say that they could not reproduce the symptoms. But sometimes they did reproduce the symptoms that I and others reported and they did fix them. Like the half performance problem when Gesture Based was selected. But the "Pan Orbit Shortcut" still not fixed. But that is fine. They had already done a good job.
Have a great day!