I am active on a lot of SE sites. Some are beta and some are not. Recently, I added some fav tags here on travel because the volume finally warrants it. Alas, something is not right:
I don't have this problem on other beta sites, like scifi:
Nor on the main site, where I have more favs than will fit on the screen:
The oddness happens for me here on travel everywhere fav tags are shown but not in other places tags are shown such as "this question is tagged" lists.
I'm using IE 8 on Windows 7, 1366 x 768.
Ha! It also happens when tagging a question here on m.t.se: