Suddenly new order email notifications that my Woocommerce sends stopped displaying product items.
Thead content (product/price/quantity) is displayed but table content is empty. The email template is intact - for some reason product items are not loaded.
My WP core, Woocommerce and all of the plugins are up to date. I tried with PHP 5.4 and 7.1 and the problem persists in both cases.
Any ideas?