I have a Geni and C61K. I have new LG 4K TVs connected to the C61K. When selecting the video resolution on the C61K, it says that I am not connected to a 4K TV (which clearly I am). I disconnected all items between the C61K and the TV. Still get the same issue. What can I do to troubleshoot...

I am experiencing a five second delay between selecting a new channel from the C41-700 mini and the time the video for that channel appears on the TV screen. This time delay between channel changes is unacceptable for channel surfing. My equipment: HR44/500 DVR/server, Software: 0xbf4 Aug...