I am on TvOS 14, so wonder if you upgrade to that if it would help you.
Also, I am running HDHomerun firmware and DVR at 20200907 .

The HDhomerun app video is working fine for me with no delays and my Apple TV boxes are wirelessly connected to my router. Is your Apple TV wirelessly connected to your router? If so, I wonder if you need a bit stronger connection between your router and your apple TV. Check your signal strength in ...

Thank for the quick reply about DRM.

I like the fact that I can slide on the trackpad on the remote to rewind and fast forward, though there is no progress bar to know where I am but maybe someday it can be added.

I am very glad to see the Apple TV app and I have installed and tried it. Works great except the DRM live channels do not work. Are they supported yet?

The feature works great! Thanks.

Once Prime 6 is available I have a bunch of relatives I would encourage to buy one. DRM DVR recording would be a plus, but at least DRM is supported for Live TV support works for now if they purchase the appropriate streaming box like the NVIDIA Shield. I wish there was a HD home run app for Apple T...

I agree, great new feature. Nice to know if I want to add a second NAS someday the HDHR DVR it will work on both. I wonder for those who have NVIDIA shields if there can be multiple HDHR DVRs on those also. Since the forum announcement mentioned Android support would be added later for multiple HDHR...