What Causes Broken Thumbnail In Organizer 2020
I am using PSE 2020 in Windows 10. I just imported a few JPG images into my Organizer. One of them displays a thumbnail with the "broken" icon. I can right-click the thumbnail and Open it in the Editor and edit it. But when I save the edit it still shows the "broken" thumbnail in the Organizer. I've tried using the Update Thumbnail function but it does nothing. The attached screenclip shows the original and two edits of this photo.

How can I fix this?
