The Buried Sea Achievements tab, under Exploration, there are a number of achieves that appear to not be awarding properly. I have done all of the quests in the zone, I have visited each island in doing all of the quests, character is 115 and did the quests at level 115, and the traveler achievements for Jardel's Hook, Monkey Rock, Suncrest Isle, Deadbone Reef, Blacksail Folly, Maiden's Grave, and Redfeather Isle have not been awarded. Something I am missing? Known Bug?
Not a bug.. all of those explorer achievements are related to solo mission instances. You can enter them all from The Barren Coast. Quest givers are near the various docs (2 are by the undead doc, which is trickier to find). I did these all recently.
