Favorites category missing in app on my tv

Yesterday evening, I had to re-sign into the streaming app on my TV. After I did, the homepage came up differently from before. It no longer has a category listed”Favorites” In the Live TV section.  To get to my favorite high definition channels I now have to scroll through all channels beginning with number one.

I have deleted the app and then turned off my TV.  When I turned the TV back on, I reinstall the app, but the Guide still does not have a Favorites section.

I then went back to the app on my iPhone  and removed my Favorite Channels and then reselected them as Favorites again.  When I checked for them in the app on my TV there was still no Favorites category in the Guide to show my selections.

I have run out of ideas. Please tell me how to fix this because it is tedious to go through all the channels to get to my high definition ones. Thank you.