Screenshot of repeated notification count badge bug
On Firefox 16.02 on Ubuntu, I see the red notification count badge next to many elements in the flyout.
Use anon user to edit your talk page.
Click notifications badge
I only see it the first time I visit the flyout after logging in. On the 2nd and subsequent views it looks normal.
Note, screenshot is from my dev install. I have not been able to reproduce the same bug on the mediawiki.org install with the same OS/Browser combo.