"Hobby Dungeon Explorer" Achievement Bug
That achievement has a cap on how much AP you can get from it. You probably hit the cap.
Perhaps yeah, I will have to wait till tomorrow to try again and see if it does award or not.
Perhaps yeah, I will have to wait till tomorrow to try again and see if it does award or not.
If you have hit the cap (200), you will not receive any more AP…ever.
http://wiki.guildwars2.com/wiki/Dungeons_%28achievements%29
Good luck.