My IMDB page is full of duplicate credits and I cannot delete them

I have tried for months to clean up my mess of an IMDB page but no matter what evidence I provide I cannot remove the duplicate credits. I voice two characters in a show called RAINBOW HIGH and I only appear in 4 episodes total, but it’s somehow been credited as a movie, 3 separate shows, a separate, confusing IMDB page called “Rainbow High the Animated Series” and I’m losing my mind. It makes my page look o messy. What can I do to consolidate these credits so they ONLY appear under  the TV SERIES “RAINBOW HIGH”?