YITH WooCommerce Product Add-Ons
Plugin URL: https://wordpress.org/plugins/yith-woocommerce-product-add-ons/
In file wp-content\plugins\yith-woocommerce-product-add-ons\includes\yith-wapo-functions.php add next code:
if (class_exists('WOOCS')) { global $WOOCS; $currencies = $WOOCS->get_currencies(); $currency_rate = $currencies[$WOOCS->current_currency]['rate']; }
In the file wp-content\plugins\yith-woocommerce-product-add-ons\includes\class-yith-wapo-cart.php delete code on the screen below: