getting 4 products to show up

When I go to your demo page https://wpblogs.info/demo/sggrid/shop/ it shows 4 products across, when I click on a product it shows me the category and when I click on the category I can again see all products listed 4 across https://wpblogs.info/demo/sggrid/product-category/posters/

On my site https://sensualpaddles.com/shop/ it shows 4 categories and 1 product with a clicker to go through the products. When I click on a category it only shows 1 product, again with the clicker to go through them one by one https://sensualpaddles.com/product-category/2-in-1-paddles/

What did I do wrong in my setup? How do I get it to show the 4 products across?

Thank you in advance ??