Hi, I have both Apple TV 4K and the previous model Apple TV 4. I noticed on ATV 4K that when I start a stream or switch channel from HDHomeRun, the video won't show up on my TV after 4 to 5 seconds. But on my older ATV 4, the video shows up almost instantly, or less than a second. Why is this slower on a newer and faster ATV 4k? I have updated both to the latest version, still no improvement. Any help will be appreciated.