The Channels Devs, assuming you are using the Pi Image made by Channels.
I am using the Channels RPi4 image of course, didn't know there was another way. Is an update something they are working on?
That's not the main problem anyways. DRM seems to be killing off TVE which is the only reason I have CDVR in the first place. Really need to find a way to get back networks now hiding behind DRM (Fox and NBC)