[Plugin: Posts Auto Expire Control] Expiration Email Notification

Hi,

I like this plugin. It’s very useful.
But when I tried to setup the email notification then I got these errors:

Warning: Missing argument 2 for wp_kses(), called in … /wp-content/plugins/post-auto-expire-control/post-auto-expire-control.php on line 344 and defined in … /wp-includes/kses.php on line 550

344: $valid[‘precontent’] = wp_kses($input[‘precontent’]);
550: function wp_kses($string, $allowed_html, $allowed_protocols = array ()) {

Warning: Cannot modify header information – headers already sent by (output started at … /wp-includes/kses.php:550) in … /wp-includes/pluggable.php on line 881

881: header(“Location: $location”, true, $status);

Do you have any idea what is the problem?

https://www.ads-software.com/extend/plugins/post-auto-expire-control/