Seasonal (Little Ladies Day) Achievement Unlock Failed

Time: Approx 11:15pm EDT on the 15th day in the month of March in the year of our lord 2015. (03/15/15)
Frequency: Once
World name: Midgardsormr
Character name: Kyrick Guldaan
NPC name: Nanapasi
Monster name: N/A
Class/Level: BARD/50
Party or solo: Solo
In-game time: No Idea
Area and coordinates: Ul'Dah - Steps of Nald (11,8)
Steps:
1. Completed seasonal quest "A Father's Folly".
2. Finished dialog with no achievement pop or item in inventory.
3. Attempted to port to the main Aetheryte in Ul'Dah.
4. Was disconnected from server before porting finished.
5. Turned off PS4.
6. Not bothered by the occurrence (it's a common one for me), didn't log back on for a few days.
7. When I did log back on the achievement had not popped, nor the quest completed, nor the item in my inventory. This is the only time this has ever happened. Generally, the quest will complete and everything is fine. Quest item I can do without, but the achievement would be the only seasonal achievement I've missed since the game being released.


Connection Specs
- Cable/Charter
- Cisco/DPC3008

Model Number of the PlayStation®4 You Are Using
- Model Number: CUH-1001A