Pop-up builder not compatible with PHP 7.2

Hello, our web developer recently tried to update our production site to PHP 7.2, but Pop-up Builder broke the PHP 7.2 testing site. According to the developer, Pop-up Builder is not a part of our network’s turn key solution; he suggested that the code for Pop-up Builder needs an update to be compatible with PHP 7.2.

Can you please provide feedback on this? We paid for extensions in Pop-up Builder before we had to deactivate it for the update, and we would like to use what we paid for. Thank you.

The page I need help with: [log in to see the link]