I disconnected my US Bank accounts as requested, which resulted in Quicken hanging to the point that after an hour I had to hard close Quicken. That's only the start.
I click on setup online and then get the US Bank login page and go through the process of authorizing US Bank to share data with Quicken, click through the screens and hit submit and get the page that says it will redirect back to Quicken or close the page. I wait a couple of minutes and then close the page and watch the circle of doom inside the Activate One Step Update window.
While waiting, I receive an e-mail from US Bank stating that I have successfully authorized data sharing with Quicken. After waiting about 6 minutes or so, I get the following message: "Sorry, the sign-in failed due to time out or connection error. Select Sign In to authenticate via your web browser."
I have a 300MB/300MB connection so it seems that the issue is with either US Bank servers failing to transmit or Quicken servers failing to receive. I have tried the immediate sign in again and still have the same issue. I have probably 10 e-mails from US Bank telling me that I successfully authorized the data sharing, so I'm not sure this is a US Bank issue.
I am on the latest Quicken update. As an aside: I have never seen Quicken properly link accounts during reauthorization, going back to the years Intuit owned Quicken.