The submenus in the Favorites menu usually show as the outlline of the box that contains the menu items but infrequently nothing at all. Accidentally got the contents to show just a few minutes ago but have been unable to recreate. Can scroll within an invisible box, see the urls and navigate from there; however, it's quite irksome and not at all acceptable to another less patient member of our family. Just now tried again and got solid grey boxes, although there was one attempt that elicited the proper text. Anyone else having a similar problem?