I recently did a rescan of our TVE feed with known good credentials and known good access to Discovery network channels including HGTV and Food Network.
While I had gotten them picked up in a TVE scan, they no longer show up.
I can confirm that the Watch HGTV and Food Network GO apps do still have their live feeds available, and I was able to watch them with the same creds I gave to the TVE scan in Channels DVR.
Additionally, for kicks, I got a SlingTV sub, and added it as a TVE feed in Channels. A scan here yielded no changes - HGTV and Food Network still do not show up.
Is it possible that the latest beta of Channels we run here is not privy to TVE changes made on the service end?