Anybody know the minimum requirements for AppleTV + to work properly? I have Apple TV4k 64gig storage @ 15gig internet line speed. I have to dummy down to 1024 by 760 SDR on AppleTv 4k to watch The Morning Show and For All Mankind and others. Every other show / movie on Netflix or Prime works great at 4K SDR. Do I need higher internet line speed? Better cables? Thoughts?