In this question, it was suggested that my default graphic was a security risk because it came from Gravatar, so I uploaded my high school photo (I was a lot better looking way back then).
The photo is appearing in some places where the old graphic used to, but other places still show the old graphic, and it is still served by gravatar.
If I click on my photo in the top bar to get the profile, and then click "View more" under the "Accounts" list, I get that list with the old graphic at the top. I fixed it by selecting "update profile" and picking Meta as the source.
When I made the change yesterday, there was an option to apply it to all accounts. Apparently, that didn't work.