overwrite tags from database after "reload xmp sidecard"
After the change of the xmp sidecar (removing tag with exiftool) the darktable overwrite the xmp file with the deleted tag (probably from database). I have enabled the option 'look for updated xmp files on startup'. After the darktable startup the window 'updated xmp sidecar files found' is shown and after the 'reload selected xmp files' is pressed the image still have assigned deleted tag.
Darktable v.: 2.6.2