Are you using the built in favorites feature of glide, or are you trying to do a custom one like I mentioned above? If you are creating custom favorites, then quite a bit has changed in the past month. In general the concept is the same with the choice component to select between All and Favorites, but now this is a whole lot easier with User Specific columns. Now you don’t need a form button to create a favorite. The old way above would not allow a favorite to be deleted because of the way it is designed.
This should hopefully explain things better.