2250 - tag Video Code disappears

[Uwe]

Hello,

MP4 movies made by the Samsung Galaxy S7 don't have maker and model information in the metadata.

In the Properties Window I see:

I add maker and model tags to the XMP sidecar file by the ExifTool command in the "open with..." action:
-XMP:Make="Samsung" -XMP:Model="SM-G930F" -overwrite_original {FilenameWithoutExt}.xmp

After "Read Tags from File" the make and model information are there but the Video Codec information disappears in the Properties Window:

Regards, Uwe