Fatal error: Uncaught Error: Interface 'YahnisElsts\AdminMenuEditor\Customizable\Settings\UpdateNotificationSender' not found in /home/malvernj/public_html/wp-content/plugins/admin-menu-editor/customizables/Settings/DeferredUpdateSubscriber.php:5 Stack trace: #0 {main} thrown in /home/malvernj/public_html/wp-content/plugins/admin-menu-editor/customizables/Settings/DeferredUpdateSubscriber.php on line 5