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 126.96.36.1990 and 188.8.131.520 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