Ugh. I suppose you could try deleting the database manually, doing something along the lines of what’s been posted regarding missing channels in a guide:
In some cases, when Plex is doing channel scans, it assigns the same channel identifier for multiple channels… This causes many channels that should work to be dropped. I have absolutely no idea why this is happening, and is obviously a pretty serious bug that needs to be fixed. Anyway, luckily for us (that have been posting for help without luck) there is a way to modify the database to get it to work.
1. Start a channel scan and let it complete like normal.
Plex will add the channels to the d…