Reply To: Promo Popup button problem

Hello,

In this case, I suggest cloning a site and moving to the staging platform (where we can test issues, and enable/disable plugins thus such changes will affect the production site). The below article will help you to create it:
https://www.wpbeginner.com/wp-tutorials/how-to-create-staging-environment-for-a-wordpress-site/

Kind Regards