Wordfence warning

Getting this warning periodically in Wordfence.
Rescanning seems to remove warning

[Dec 02 13:30:29] Notice: Undefined property: stdClass::$status in /home/admin30/public_html/wp-content/plugins/easing-slider/includes/class-es-update-manager.php on line 274

https://ww.wp.xz.cn/plugins/easing-slider/