We have Word template documents containing Content Controls which are used to generate documents. In one of the templates, we have a repeatable template section containing image content controls.
When the full document is generated, one of the images in a particular section is always missing when viewed in Word's latest desktop version, even though the XML shows the DrawingML element is there in full. The image displays correctly in the PDF, when viewed in Libre Office and the Microsoft Teams Word Viewer, just not in Word's latest desktop version.
We have played around with the template and noticed taking out the image in the header of the template document allows the missing image within the document to display correctly!
All the xml and _rels files look fine and the only difference in any XML between the working and broken documents is the presence of the image in the header. Using different images/formatting still results in the same issue.
Why is the image in the header causing a specific image within the document not to display?