I have been a contributor to Alamy for many years but only recently started having problems adding attributes to accepted photos. After I check the box for the number of people in a photo, the thumbnail display of photos jumps to previous uploads rather than staying on the current batch of photos I am trying to work on. I then have to start all over to access the rest of the upload and add different attributes to different photos. Can you please let me know what I am doing wrong. Thank you.