@TeamYouTube Hey, It says I can't change my channel name since I changed it too many times in the past 90 days. I didn't change it, and I have no Idea what this is about...
Thanks for confirming. Please send a feedback report directly from YouTube with these steps for us to work on it: https://goo.gl/WdI0BK . While every individual report may not get a direct response, we do review everything and use the details to investigate and fix issues.