mjau-mjau wrote:
Where did you add it? How can I tell you the reason if I don't know the link ...
Also, you would have to make sure to include ALL necessary javascript libraries, and that they are all compatible with latest jQuery 3.5.1, which is already included in X3. You can't overwrite X3's jQuery with a different version of jQuery. In your example screenshot, I see reference to jQuery 1.12.4, which is very old and outdated. This to me sounds like a very complicated task for you unless you are comfortable with Javascript.
I've fixed it.
I'm so sorry for the trouble.
Thank you.