I can tell you're over dealing with this. Since verifying and providing all required information didn't do the trick, I'd recommend using a private window or a different browser. This creates a clean environment for the system and helps us confirm if the issue is browser-specific.
If the error continues, it's best to contact our Live support team so they can take a closer look at your account and assist you in getting rid of it.
You can revisit this thread if you have follow-up questions.