Typically, you'd be seeing this error if you've changed your name 3 times in the last 90 days. Please do share your feedback to be heard by the right team from here: https://goo.gl/WdI0BK . Hope this helps.
@TeamYouTube can I be allowed to change my name? Bcz I think there is a bug when I change my name it says changed too recently but it has been more than 900 dayspic.twitter.com/jHBw0CQYgH
-
-
-
Yes I actually did change it 3 times can't I change my username If I do it 3 times?
End of conversation
New conversation -
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.