This shop section here was to celebrate 2015. I don't know why it's labeled "2014" when it was to celebrate 2015. I think all the shops need to be bumped up a year XD LOL!

This came up back in January and I think it was that said at the time that the dates on the tabs are because that's when the items were added to the site and iirc, it's not something that can be adjusted.

Really? That's... odd.

I want to say it was something to do with it affecting all the other shops with tabs or something like that? I would think there would be some kind of workaround (like, the quest shops have tabs that don't have dates on them so?) but hey whatever :L