Hey, Assassini. I took a look at your file, and your most recent file is showing up as the 333 × 100 image. As jouzinka said, you may need to clear your cache and reload.
However, for future reference, if you need to delete something from the wiki, you can PM myself, Neroon, or Remiel with the link to the page/image, as we are Wikimins and can take care of that for you. If you are not in a hurry, just changing the summary description to [[Category:Delete]] will ensure that we will get to it and delete it.