I have access to the Over achiever list. Whatever you submitted when you requested your award is the list I have. If you send me a list of the achievements you've won recently, I'll let you know which ones aren't on your list.
Hey. I assume it was yourself who published my SW:TFU and Dante's Inferno Roadmaps. Just a quick thing, at the bottom of the Dante's Inferno one, you have changed '1260G' to '1290G'. I put it as this as the last DLC achievement is pretty hard. Not sure if you want to change it as the full GS is not 'very easy'.