Search results randomly not showing favorite mark

I just noticed that the favorites column is not always correct in the search results table view. Some (but not all) items that I’ve marked as favorites don’t have the favorites mark in the view, but if I click to view details, I see that it is marked as a favorite. I can hit the “heart” icon in the table view to force it to be marked as a favorite, but refreshing the page results in the mark going away again.