When I sort Favorites I’ve experienced several times where entries I know I’ve placed in Favorites were missing. If I specifically Search for the item it shows the Red Heart of selection. But it doesn’t show in the sort. I have to either deselect and reselect the item or sometimes reload Conductor. It’s very random. One time all 5 of my Copland Orchestral Chandos Albums were missing. I had to search for them and reselect them.