I installed the Membership Pro 2 plugin, which significantly slowed down the Admin page loading times due to an unfound file timeout error. I noticed a call to a non-existent script in the DOM (see attached).
File location: /wp-content/plugins/membership/app/controller/class-ms-controller-plugin.php
I commented out the offending code (Ln 1088), which temporarily removed the problem. Can you please share a permanent solution for this issue?