Call To Member Function Pre Save Issue

Hi,

Everything was working fine and then this afternoon I just updated the CFS plugin and now when we submit a form we get the following error:

Fatal error: Call to a member function pre_save() on a non-object in /home/xxxxx/public_html/xxxxx/xxxxx/wp-content/plugins/custom-field-suite/includes/api.php on line 731

The custom field suite is being matched up with gravity forms to create a custom post type…it looks like it is going to the database and I am getting emails but it is not hitting the Custom Post type in the admin….

Can I get any advise on where to troubleshoot here….I did search but did not come up with anything useful…..thank you!

https://ww.wp.xz.cn/plugins/custom-field-suite/