Error: "Your Mac hasn't logged out because '1Password' failed to quit."

@benedickmiller, @Hyperion1337, and @jonathancohlmeyer

Thank you for adding your reports, a fix has been coded for the issue and is currently being tested. We hope to release it as soon as possible.

For now, if you right click on the 1Password icon from the macOS menu bar and then click Quit you'll be able to shutdown the Mac without experiencing the pop up. I'm sorry for the inconvenience that the issue is causing.

-Dave