Bookmarking sites may have fallen out of favor, but I still do quite a bit of it, and the Favorites Sidebar and Favorites Manager in 4.9.0.2200 and 4.9.0.2400 are quite buggy.  I've mentioned this elsewhere, but as it doesn't have its own topic, I thought I'd start one. Sort by Frequency and Sort by Title don't work at all in the Favorites Sidebar.  (They do still work in Favorites Manager.) The Favorites Sidebar takes a long time to load, as does the Favorites Manager, compared to