I have been maintaining my daily blog. I recently changed my old email (email@example.com) address to my new email address (firstname.lastname@example.org). Ever since then, my gravatar has read "Error loading profile." I have edited my Gravatar profile to make sure my new email is the primary email. I even deleted the old one. The new email address is also my primary address for wordpress.
I have been trying to figure this out for awhile. Also, I have allowed for 24 hours to pass in between changes.
My website is here.