I have, for some time now, had all 6 gold Steward badges for 1000 reviews of each type. These badges explicitly say they are awarded once per review type only. (And I haven't made 2000 reviews of all 6 types, even if they did say "once per every 1000 reviews".)
Well, today I was just awarded 6 more steward badges:
So now I have 12 gold Steward badges total.
Not that I don't appreciate the extra recognition, but the extra badges seem to be an error. Anyone know why I got them?