Hmmmmm.....not done that for a while! Maybe I should revisit? When it first appeared years ago, I started working my way through the games in numerical order. See? Told you I was a sad individual.
On AB in top left hand corner. MY PROFILE/ EDIT PROFILE and check your email address against your gravatar one. (dont forget to scroll down and submit). then tools/ clear private history. PS as someone has mentioned. gravatars must be G rated.