Affected versions: ARCHICAD 21 and older | Severity: workaround applicable | ID: 140886
If the first row(s) or column(s) of an Interactive Schedule display element previews (such as 2D Plan Preview, 2D Cross Section Preview, 3D Axonometry or a View from one of the sides of the element), and the Show Headline style option is turned on, the graphical content of these fields will disappear.
Show Headline option was basically designed for fields with text type data to group elements that have the same value of a parameter.
Move the graphical fields to a different part of the schedule so they will not be a part of the headline.
The error is planned to be fixed later.