Hi there
Please, try this two steps procedure:
1. Download attached file, and upload it under wp-content/plugins/yith-woocommerce-wishlist-premium/templates/, overwriting previous version
This is the new version of share.php template, that will be included within next version of the plugin, and where urlencode will be replaced by esc_attr (content before the filter is already url encoed)
2. Add this snippet of code at the end of functions.php file of your theme or child
if ( ! function_exists( 'yith_wcwl_share_via_email_subject' ) ) {
function yith_wcwl_share_via_email_subject( $subject ) {
return 'HERE YOUR CUSTOM SUBJECT';
}
add_filter( 'yith_wcwl_email_share_subject', 'yith_wcwl_share_via_email_subject' );
}
Of course make sure to replace HERE YOUR CUSTOM SUBJECT with anything you want to show as subject
