Hi @sefwebseiten
Sorry for me overlooking your support request for so long!
I’d love to help you get the Popups working on your webpage, but I see that you currently do not use the plugin on your website anymore.
When looking at your current webpage source code I can see that you trigger the Popup using a Text Module and the “Module Link URL”. Support for the “Module Link URL” was not implemented in 1.5.1 but is working in 1.6.2, in case you want to give it another try.
Please let me know, if you still like me to help you with this.
Thanks, Philipp ??
btw: If you install the latest version of Popups for Divi you will get a notice for a 6-day onboarding course in your wp-admin dashboard. The course contains 6 emails that explain you everything you can know about the plugin and how to use it (including several alternative ways of making a Popup visible)