Are Titles functional yet?

First off before I get flamed for not reading, I want to just clarify that my question is not about equipping the title to visibly show up by your name, I've read and I know that isn't coming until 2.0.

My question is that I talked to the Seasonal Achievement NPC, Did the Holiday Quest, received the notification that I achieved the Achievement and the title of "Wild Thing" (if I remember right). However when I go to actually select the title, it just says that I have no titles available. I go back to achievements, and it clearly shows that I should have it.

Is this happening for more people, or just a bug on my character?

I don't see mine either and was thinking you have to go talk to the achievement NPC again, but I am not sure.

Yes for unlockable stuff like titles and items you have to visit the npc again. Of course the npc that supervises that specific achievement-section :P
It will then be shown when people check you.

Hello Katella_Avenlea,

Thank you for submitting a report with us. As Coldfire mentioned, you may have to speak with the NPC again. If you are still having trouble with the achievement unlocking for you, please let us know so we can submit your information for further investigation. Thank you for your patience and understanding.

-SQUARE ENIX MODERATOR