Global Market only Shows Donuts, Batteries, Detonators, and Watches

For several weeks, until yesterday (February 1), the Global Market showed a wide range of available products. Even though items often disappears quickly, they at least appeared for purchase. Now, starting midday February 2, all that appears in the Global Market are donuts, batteries, detonators, and watches. An occasional random product appears, but mostly those 4 products. What causes this, and what is the solution? Without the Global Market functionality, might as well delete the game in my opinion. Thanks.