when I view file data it shows same info for both pics except for different file ID. Some of these pictures have been in file for several years without a problem. Apparently I will have to re-edit them all!!
the photos have identical "names" but different "locations" and they appear to be identical. I suppose it's possible that I failed to save the edited version and somehow saved a copy of the original. Would that result in the same "name" but different "location"?
I think a pop-up asking what quality in which I wanted to save the edited version always appeared before I closed the file.