If you received it while in an instance, it won't show up in your character profile. You'll need to send a ticket to support to have them add it, though you still have the rep.
If you don't like something I post in forums, go to this website: www.magrareallydoesn't care.troll and fill out a frankie got his feelings hurt report
admins should review repu in players, because many players have problem in that medal
and some players have extra rep is not much 10, 20 maybe
example: a few months ago _magnarus_ had problem with the medal, i think he wrote to admins he had 2 medal interpreter blue medal + 1 green, and still have extra 10repu in rating