I setup the a Samsung TV yesterday with a 4K Apple TV. It is the third identical TV that I bought this week for my house and each TV has a 4K ATV attached and the first two wake up and go right to the ATV. This last one wakes and says there are no sources and then gives me the sources button to select. I select that and it then sees the ATV. How can I stop this from happening? All three TVs and ATVs are are connected to ethernet which connects to the main computer downstairs and I always keep it on. When I turn on the any TV, the ATV always tells me there are no libraries connected and I have to reboot the ATV to get it to connect. What am I doing wrong here? I never had this problem on my old ATV2.