To clarify, a custom URL can’t be changed after creation. However, you can remove it and claim a new one. Here's more info and how to do this: https://yt.be/help/4moa . Hope this helps.
@TeamYouTube
https://www.youtube.com/user/iVFruTraTionZDaBeast …
Is there a way I can change this url? I already have a custom url but this url keeps appearing 
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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