Cannot accept final Crystal Tower quest from npc

ISP: Bell

Type of Internet Connection: Fiber

Internet Connection Speed: 25Mbit/s

Date & Time: 1/30/2014 3am Est -> current

Frequency: Always

Character Name: Lasciel Massani

Race: Roegadyn F

World: Cactaur

Class/Level: Arc/Bard 50

Area and Coordinates: Mor Dhona 30, 12

Party or Solo: Solo

NPC Name: G'raha Tia

Steps:
1. Right click on G'raha Tia
2. No quest dialog pops up.

Me and another FC friend are also suffering from the same issue and its rather irritating as we cannot join rest of FC in the dungeon.

My details
ISP BT
Connection fiber
speed 25Mbps download 18Mbps upload
character aetherial flow
race miqote
world aether cactuar
class/lvl BLM 50
Solo
NPC G'rahna Tia
Steps:
1. Right click on G'raha Tia
2. No quest dialog pops up.

I have the same problem, already made a thread :'(

Greetings Lasciel,

I am sorry to hear you are having trouble with an unresponsive NPC. This matter has already been brought to our attention and is currently under investigation by development. I recommend checking Here or Here for any updates in the future!

- Malekzus