User blog comment:GutsyTick/CC: Siago, the Ardent Reinstator/@comment-25403955-20150614041021/@comment-26044269-20150614042524

Mods will delete personal files which aren't categorized properly.

To properly categorize them, just upload the picture as USERNAME_FILENAME.FILETYPE and mark them as personal files on the licensing section in more options.

So for example, if you wish to upload a png with the name Picture, all you need to do is upload it as ArtMaster7 Picture.png and select personal files on the licensing section.

If you go on the photos tab you should be able to see some of the custom ability icons JmLyan has uploaded not long ago. Refer to them if my explanation wasn't clear enough.