Plugin requirements and setup rules

WAH PRO and FREE versions requirements

  1. Like most WordPress plugins – jQuery must be installed on your website theme:
    more info about adding scripts to your theme can be found here
  2. Your body tag must contain a valid WordPress body_class() functions according to WordPress Codex documentation
  3. PHP version minimum 5.3 version, our recommendation is 7+ version
  4. If you “have to” implement code based changes, PLEASE, do that with actions and filters provided by plugin. All hooks can be found on our Documentation page, otherwise after plugin update you will lose all your changes…