German Market (Marketpress)
The plugin URL: https://marketpress.de/shop/plugins/woocommerce/woocommerce-german-market/
- In file functions.php of your current wordpress theme add next code:
add_action('wp_wc_invoice_pdf_start_template', function( $args ) { remove_all_filters('woocommerce_currency_symbol'); });
Origin: https://pluginus.net/support/topic/regenerating-the-invoice-show-wrong-currency/