Are you certain you deleted the right one?Also as said make certain to do it clean first. My advice would be to delete all of the files involved with your loadingscreen.. but before you do that select a default screen first, then delete them, save.. close the editor. open and import the correct files and then select it again. Should ensure only the correct file is used.
Did what you said but still like that... Maldruzard's loading screen. Just saying but maybe because your the one creating the loading screens, your files of it got mixed... so this happens. But I cant guaranteed that!