Hi Marina,
Thanks for reaching out to us. You are using the Gutenberg block to display those products.
Our plugin is not compatible with the Gutenberg yet. We have an under-development version but we will release that when Gutenberg is in stable mode.
Please check this roadmap: https://wordpress.org/about/roadmap/
Use an official ShortCode from WooCommerce to get the swatches. Our Plugin is compatible with WooCommerce ShortCode. Please use a shortcode from here:https://woocommerce.com/document/woocommerce-shortcodes/#products
Thank You
Home Page – Newest products
Marina Villanueva Mesas
Hello,
The plugin don’t works in the “Newest Products” WooCommerce widget in the Home Page.