GH: Celestial Sigil

So, im an officer in my guild and the leader really wanted to get the Uncharted Isle but he couldn't dig up the money for a CS. I bought a CS, went to the Great Temple of Balthazar and tried to buy the Uncharted Isle. I talked to the Guild Halls guy and he said i had an emblem but i didn't have a CS, even though it was in my inventory. I rebooted the game, same problem. Is the game just not registering my CS? Is it because im not the guild leader? Or is it because Uncharted Isle is Nightfall map and i dont have Nightfall?

I believe only the guild leader can get a guild hall. You can give the CS to your leader and he can obtain the hall.

I think you may have to have the chapter to get a guild hall from that chapter. (not sure about that)

The guild leader has to purchase the guild hall.

All guild halls are available to everyone regardless of when they were introduced to the game.