Appreciate the video clip – have you tried logging out, then logging back in? If so, you can check the app for any updates and try reinstalling it if there's none. If none of these help, let us know so we can continue troubleshooting.
Sorry to hear that – share more details in a feedback report using these steps: https://yt.be/help/feedback . That helps us identify and fix widespread issues. Make sure you're logged into the account experiencing the issue when you send it in!