I’m trying to add or subtract a few minutes from the Original Date/Time value for some photos, to correct for a wrongly set camera clock. I think I am doing the right thing, but the metadata does not change.
I've set the "XMP field to modify" to Camera > Original Date/Time.
"Adjust by" is set to
-00:15:30
I've added this step to the lower part of the screen, then click OK.
When I run this on a set of files, I see a progress bar as if something is happening, but the values for the files do not change.
Am I doing something wrong, or is this a bug?
PS I’m using Build 4004 from October 2015.