Our developers have fixed the issue that was causing this problem.
Paid for a Faction Change and lost quest and achievement progress
Completed quest but wasn't awarded criteria towards the achievement
Information about how to complete this achievement
Troubleshooting issues with the achievement Master Calligrapher
Information about this quest
Information about eligibility for the quest Luminous Pearl
Information regarding the achievement That Sweete Booty.
Information on completing the achievement "A Nation United"
Information about completing Uther's Blessing quest or Field Photographer achievement after the remodel of Uther's Tomb