Hey there, sorry for beeing unprecise. The woocommerce emails are buggy, but in the meantime i could find out that it is a woocommerce 4.0 problem.
Theres a quickfix on github, works fine for the moment.
Waiting for the woocommerce fix.
Thanks for the quick answer.
/**
* ————————————————————————————————
* QUICKFIX UNTIL: https://github.com/woocommerce/woocommerce/pull/26075
* ————————————————————————————————
*/
/*
* Remove the default WooCommerce 3 JSON/LD structured data format
*/
function remove_output_structured_data() {
remove_action( ‘woocommerce_email_order_details’, array( WC()->structured_data, ‘output_email_structured_data’ ), 30 ); // Emails
}
add_action( ‘init’, ‘remove_output_structured_data’ );