Whenever I try and add a channel to plex it doesn't add properly. It shows up, gives me the channels but when I get to the Tuner Setup page where I enable the channel and apply a guide I get a ```There was a problem saving channel mappings. Please try again.
In Ersatz i added a channel, setup an ffmpeg profile, created a schedule, added a show to the schedule, I can see shows in the schedule list, but the xml guide is always empty save for ```<tv generator-info-name="ersatztv"/>```