Here's more info on how you can change your custom URL: https://goo.gl/x3Q4SY . Hope this helps!
@TeamYouTube Is it possible to change my custom YouTube url? I chose it like 3 years ago. I'd like to change it to something else. Hopefully it's possible. Thank You
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.