Hello,
We have fixed “The itemprop attribute” error. Other 3 errors https://prnt.sc/25458ka are related to WooCommerce plugin because WooCommerce displays that https://prnt.sc/2545fph and you can check that even on the official demo https://themes.woocommerce.com/storefront/product/small-mp3-player-pro/ So, contact WooCommerce support about this https://wordpress.org/support/plugin/woocommerce/
Regards
