Thanks for reaching out. Have you tried disabling third party extensions and add-ons on your browser to see if that helps fix this issue? Let us know.
Appreciate the info. 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. Thanks.