Sidebar app - Neither introduction panel nor details panel show content

[TimLohnes1]

Hi,

I have a sidebar app to show details and images in popup in the sidebar. 

The popup element works fine but both the Introduction panel and Details do not show any content.

I have changed the content and the Details shows blank when published. The introduction panel shows the starter text, not my custom text.

Thanks,
Tim

[RyanBohan]

You might need to turn on your windows animations, more information on it here Solved: Re: Zone Lookup App: Can't make changes to the int... - Page 2 - Esri Community