What has happened to global trade HQ since update !!!!

global trade is now. completely. broken since last update. iPad Air 2 in use here.

I am on air 2 as well it seams to go up and down with the amount available and everything is sold when you get to it

I wrote a complaint to the customer service , engineers are trying to solve the problem, this is the answer I received . I pointed out that I was not the only one to lose access to World Market and warehouse of my friends.