WPMU DEV Video Settings Register This Domain Fatal error: Cannot use object of type WP_Error as ar

This is the message I get from settings for video tutorials:

WPMU DEV Video Settings
Register This Domain
Fatal error: Cannot use object of type WP_Error as array in /home/content/72/8995572/html/wp-content/plugins/wpmudev-videos/wpmudev-videos.php on line 231