We upgraded the marketpress plugin, and the products have

We upgraded the marketpress plugin, and the products have disappeared from the products page. The products are there in the backend, but they no longer display on the page as they did before. We are using the Divi theme, and curiously we now have a banner on the site that we did not have before (see screenshot). Can you point us in the right direction to get our ecommerce up and running again?