I downloaded 2 images to a folder on my desktop, then dragged that folder to PM+ and they opened in a Contact sheet. I then opened an IPTC Metadata template and applied it to the 2 selected thumbnails in the contact sheet. I noticed they did not show any data (I have keywords, file size etc selected in IPTC preferences and previous IPTC data appears in other files I have in that same folder). I clicked on the "I" and the IPTC form is blank. I tried to enter IPTC data in other thumbnails which are in that same folder and nothing takes. (Yes, I have checked permissions in that folder and all are set to "read & write" What is wrong?