A classmate, Edward Paul, has several photos missing from his profile. I also noticed that the "Show Original Profile Comments" link doesn't appear on his profile. Could you please check on this? Thanks!

If "Show Original Profile Comments" does not appear, then he did not have any previous comments to be displayed. if you go to Manage Classmates > Enter / Edit classmates > Profile for Edward Paul > Photos to open the gallery, you will see a lot of images but only a couple with a green checkmark in the upper left corner. Someone must have unchecked these images to turn them off at some point. But to turn them back on, simply click the upper left of the image about where you see that checkmark on the other images and that should turn the images back on.