Updating appointments+ plugin crashes site

I did a "small" search before posting this question.
We updated the appointments + plugin on one of our multisites and received this error on any site with the plugin activated. We have multiple multisites - our easiest fix was to delete the plugin altogether on this multisite and not upgrade the others.

Fatal error: Call to undefined method Google_Client::setLogger() in /home/mozaictechadmin/public_html/wp-content/plugins/appointments/includes/gcal/class-app-gcal-api-manager.php on line 45

Please advise