I’ve noticed the product categories can be clicked on and redirect to a page I cannot seem to control.

Product category pages can be edited from WP-Admin > Products > Categories > [Your category]

Link to image: https://snipboard.io/xDUYg0.jpg

To learn more about product categories, please refer to our documentation here: https://woocommerce.com/document/managing-product-taxonomies/#product-categories

If you are trying to customize the category pages with Elememtor, I found this tutorial that you may find helpful. If you have further questions related to the Elementor plugin, I’d suggest contacting the plugin developer directly, and they should be able to point you in the right direction: https://elementor.com/help/

I am sorry to hear about that, our support in this forum is specific for WooCommerce core, we are unable to provide support for Porto theme ?? I recommend following up on the issue with Porto support, if you have any questions after that, let us know.