Hello:
after updating theme, WC and WP. There are these two issues:
1/ the MC4WP: Mailchimp for WordPress Plugin displays the following error message on top of my website:
Notice: register_rest_route was called incorrectly. The REST API route definition for mc4wp/v1/form is missing the required permission_callback argument. For REST API routes that are intended to be public, use __return_true as the permission callback. Please see Debugging in WordPress for more information. (This message was added in version 5.5.0.) in /home1/ministt4/public_html/longislanddarts/wp-includes/functions.php on line 5225
2/ Even though I have selected to show products and a sidebar on the “shop” page. The shop page displays categories and some products and does not show any sidebar. It looks like is set to some type of default page and does not accept any changes.