I recently decided to change my original profile picture, because I realized when students (I'm a teacher) click on my tags, any posts I've written appear next to me wearing a political t-shirt. I'd like to avoid any appearance of bias, so I went to "Edit Profile," and successfully uploaded and clicked on a new picture to use.
My question is this: when I click on "Edit Profile," it clearly shows my new picture (me in front of the Capitol building) in the Gravatar box. But when I first log in to WordPress, or when I click on tags in my blog, the picture that always displays is the first, old picture. Is there another setting for changing profile pictures? What am I missing? Please help!
The blog I need help with is trullinger.wordpress.com.