I was resizing 8 images to 50 px tall, remove the EXIF data and saving as JPG files that would overwrite the originals. After 15 minutes it was still spinning so I attempted to cancel the job. That could not be done. It put me in an endless loop with a dialog box allowing me to quit or cancel but nothing worked. I had to use Task Mangler to exit the program.
I will keep testing to see if that combination is a problem but the report here is the endless loop