Display All Products

-- url of the page with the problem -- : www.seekwithinyou.com/store
-- HikaShop version -- : 2.6.0
-- Joomla version -- : 3.4.4
-- Browser(s) name and version -- : Chrome Version 45.0.2454.101 (64-bit)

I have recently updated to the new Hikashop version 2.6.0 and I cannot figure out how to display all products. It seems like this should be a simple task, however, it is not working. I used to be able to just select product category and it would display all the products now I cannot do that.

I have gone back and forth between trying to display all products and just displaying the categories I want to display. For the category display, it is only allowing me to display 1 category and not multiple. This was not a problem before. What am I doing wrong?

Nevermind!! I figured out how to add all products. I had to go back and add product category to each product!