We'd like to help. What device are you on? If you're on a browser, have you tried clearing the browser's cache and cookies to see if that resolves the issue? Let us know.
Thanks for the info. To help the right team look into this further, could you send feedback from the account/device experiencing the issue: https://yt.be/help/feedback ? While you may not get a direct response, we do review everything and use the details to fix issues.