I have an issue with JA Builder. If I want to live edit any page of mine, I got the message you can see on the attached image. I can't see anything from my site or even create a new one. All I can see is: "Designed by jsns.eu" written in the frame where I usally see the content of the site. What is wrong? I use Joomla! in the newest version 3.9.22 and also the JA Builder plugin is the newest. Please help me. Thanks so much in advance.
