I am unable to control my elderly relatives Samsung Tab A on Android 7 or a new A53 phone from Mac Mini with Monterey. QuickSuppprt on the Samsungs. I can see screen and use keyboard on the Mac but no mouse control. Oddly no problems if I use an iPadPro to control the Samsungs but that is touchscreen not mouse. Latest TEamviwer. Any ideas? An older TV 15.5 on a MacBook Pro has full mouse control?