Problem when using a different data element in Employee Tab Contact Info

Hello,

My version: Nakisa OrgChart 4.1

I created a data element whose fields I wanted to show in the Position details (in the Employee Profile panel, which use the default Static layout 'Employee Tabs'). I am trying to display some contact info, and I used the Employee Tab Contact Info section within Employee Tabs to do it. Somehow the fields captions do not show once I do that (see picture attached). I tried using the 'Employee Tab Data Sheet' section to display the same information, and it works fine.

Any thoughts what could cause this behavior? All the fields captions have values that were configured in the data element.

Thanks

M.E.