Yes, good eye. When you click "My Images" that button takes you here
imgflip.com/creations
You can sort your images (creations) there by three different drop-downs and hitting the "Update" button. 1) Submitted status, 2) which of the four generators was used to create the image and 3) whether the image was used in a comment.
Some combinations of these three will return no results right now when you hit "Update", as most users have never commented natively with images made from the demotivational generator, gif generator or the chart generators.