[Risolto] I'm contacting you following warnings of deprecated code on your plugin

Deprecated: Creation of dynamic property Whip_RequirementsChecker::$configuration is deprecated in /Users/vincentrocher/Sites/popcorn/wp-content/plugins/sitepress-multilingual-cms/vendor/yoast/whip/src/Whip_RequirementsChecker.php on line 37