The part of the profile page that (if you've flagged anything) gives a total and a link to your flag history has gone missing:
Note in the screen capture that I am a moderator on that site, and trust me I've flagged posts. I first noticed this absence in my user profile on Hermeneutics, where I am not a mod. (I have the Deputy badge -- so, again, there are definitely flags.)
I am not seeing this with my profile here on MSO.
Firefox 18 and Chrome 16,0.912.77, Win XP.
Going directly to the flag-summary page (on Mi Yodeya) shows no flag activity.