You cannot edit these functional default WooCommerce pages with Elementor directly. Try to use the Theme’s Layout Builder you can create Custom Layouts for WooCommerce pages like Shop, Category, Single Product page, Cart, and Checkouts. You can use that to create your own custom layouts for these pages.
The layout editing is working fine—you can add new elements and make adjustments. However, you won’t be able to edit inside the default WooCommerce elements directly.
Could you please clarify what specific changes you want to make? This will help us guide you better!