In GoodNotes 4 it was easy to rename a Favorite that has been assigned to a page. This is helpful to navigate through a large number of pages. In GN 5 I only get a list of thumbnails with page numbers, which is useless, unless I can figure out the content of the respective page from the thumbnail view.
It cannot be too difficult to bring this feature back. The names that I have assigned in my old GN 4 documents are even shown now in GN 5! Since the day GN 5 came out, I waiting for this feature to come back and quite frankly, it is the only(!) annoying thing about GoodNotes