Leo asked for some images, so I told my problem story in pictures (below). In essence if DOpus wrote changes made in it in all three standards (EXIF, IPTC, XMP) as GeoSetter does, there would be no problem. The Lightroom, excellent as it is, gives the user no choice what to read - we have to comply with its expectations (which I assume are XMP, thought in case of pics from digital cameras it does read their EXIF section. Why doesn't it do it for scanned files???).
[View the image below at 100%]
