Cannot remove false credits despite proving my deletion reasons

Just recently, I was trying to edit the credits for "VeggieTales: The Wonderful Wizard of Ha's" since there are some false credits but when I submitted the deletion requests, it keeps saying that they are unable to verify, despite me explaining the reasons why it has to be removed. I actually watched the credits of this episode and some of these people are outright never involved with the episode at all. The people I'm referring to are: Drew Graybeal, Jairo Lizarazu, Warren Marshall, Dean Thompson (all as layout artists), Robert Hughes, Marlene Robinson May, Marija Miletic Dail, Juli Murphy, Ron Myrick, Mike Stribling, Greg Tiernan, Tom Yasumi (all as sheet timers), Timothy J. Borquez and John Valentino (as part of the sound department). All of these people mentioned above? They are all based in L.A., this episode in particular was never done there, it was mainly done in Franklin, Tennessee (where Big Idea was located at the time), while the animation was outsourced to Canada. I have a link to the credits of this episode to show proof that none of these people mentioned above worked on this. (https://www.youtube.com/watch?v=6GcOR_H2tg4) I do have similar issue with "VeggieTales: The Little Drummer Boy" as well where a lot of the same false people here claimed to work on this one too, but they actually didn't. The people being Davis Doi, Drew Graybeal, Jairo Lizarazu, Warren Marshall, Dean Thompson and the same sheet timers as before. I also tried removing them, but it too also said it didn't verify either. I don't understand why it keeps saying that it wasn't verified despite proving my points. Somebody needs to fix this.