The rotate button is unresponsive (=Extension crashed or suspended for inactivity [manifest3]?)

1. Bug Report:

• BUG:
  • Browser:
  • HOW:
• Did YouTube change?
  • Or did our last update start the bug? Then Are any Browser errors shown? F12-key : console)
• Does the bug not happen when you log out of YouTube? Then please copy your experiment flags list with & without the error, so we can compare: Enter: ´yt.config_.EXPERIMENT_FLAGS´ into the Browser console on youtube (F12-Key). (can also copy them from the html source(ctrl+U))

STEP-0: (before submitting)

Thanks for coming & caring! Sometime 3 words are enough of a bug report. But please check if the issue has already been reported ever. That might inspire you to post different words there.
(With GitHub's issue search (use this link) (else removing "is:issue is:open" from the standard search)

More:

• *Expected /preferred behavior:

• ImprovedTube Version:

• Tested alone without other YouTube extensions or in incognito mode?

• My Settings:

• DOM:

  or paste collapsed:

  
  here (How-To: https://github.com/code-charity/youtube/wiki/Contributing#Test )

• OS:

• Device:

The report names no file, test, browser, version, settings, or reproduction steps. First reproduce the unresponsive rotate button and inspect the browser console with F12, including the suspected Manifest V3 suspension or inactivity error. Done means identifying a reproducible cause and restoring rotate behavior with a regression check.