How to not link the products in shop page

Hi,

How can I not link the products on the shop page? when I create new products it automatically show in the shop page which I don’t want because I use widget to show products and sort them as I want.

But every time I create a product it still shows on the shop page.
https://newsite.phwgroup.com.au/shop/

I only want the products I created from widget product categories.

Thank,

Ticket