I run DPL4 with Catalina on a Mac. Just did some housecleaning with files in my DAM software and noticed that files processed with DPL4 lost “Date/Time digitized” when exported as a tiff (I have not tried other export options)
Date Time Original is handed over though.
I then looked with files exported with DPL 3 and there both is there.
Anyone out there who could check on his side.
BTW - the pictures were taken with a Canon 40D, as raw.