I have a Lifestyle 650 and Apple TV 4K. I have been having all kinds of issues with this to date. It is frustrating because of the price point on this Bose system and the fact that Apple TV must be one of the most common pieces of gear in peoples living rooms today… Inconstantly have to toggle from sound touch back to Apple TV on the source chooser to even get it to work. When it does work the screen will flicker from all black and then back to the picture. Eventually it will constantly flicker showing no real picture at all and then I have to unplug everything to reset and try again. Seems like something software related. Can anyone out there offer any tips before I scrap the entire thing and give up on Bose once and for all?