PHP Warning

Hi,
in addition to the bug where posts get an expiration date by default, and that the GMT times are mismatched (in single edit vs posts listing view in admin), we have also noticed a php warning:

PHP Warning: Use of undefined constant expireType – assumed ‘expireType’ (this will throw an Error in a future version of PHP) in /data/wordpress/htdocs/wp-content/plugins/post-expirator/post-expirator.php on line 617

This probably isn’t causing any issues yet but just wanted to let you know.

Also, findings on the default expire date that is set:
* the default expiry date is visible and ticked only in posts listing, this is not visible in the expiry settings when editing a single post
* the date is the update/publish date in GMT 0

Looking forward to the update fixing these, thank you!