The .mp4 files you were marking for deletion had minor name changes because they were not encoded properly. I encourage you to move the files back to their original name and mark the previous file destination for deletion instead. Marking the original name for deletion will also break the files on the main articles (that is unless you can rename the files manually).
Hi gibby, you didn't need to put the [examples?] since I have evidence that the second logo appeared on DVD and VHS https://m.youtube.com/watch?v=fZ-4EMw0lFI (This is the VHS, and I'll try to find the DVD one).