Thumbnail recreation happening over and over again

Hello WooCommerce,

After a day of debugging we found some serious issues with the function maybe_resize_image in class-wc-regenerate-images.php.

WooCommerce will try to regenerate the image attachment metadata over and over again when an original image from the media library is smaller and with different aspect ratio than the size defined in the store.

It results in wp_update_attachment_metadata being called on each page visit for each product where this is the case for all users of the website.