On one's own User Page (tested on StackOverflow site), on favorites tab: https://stackoverflow.com/users/46058?tab=favorites, the links which should select sort order, i.e. "added", "recent", "views", "newest", "votes" links are double HTML encoded, containing
& in place of
& (or even better
For example link is:
and should be
This does not matter if you just click on link, as SO would then use Ajax to update page, landing on
But it does matter when I use 'Ctrl-Click' or 'Open in new tab' to open in new tab (landing on "Page Not Found"). You can also see this incorrect URL on mouseover (on hover) in the status bar area.
When I edit link to the second version it works correctly.
The stats tab doesn't have this bug.