SOLVED Immediate shutdown after root login in GUI

[Whiskey]

After the upgrade to Bluefin I got notifications that I should create a new user for logging into the UI. So far no surprise. I figured I do that today, but find I can no longer login at all. As soon as I try to login to the GUI with root, the system shuts down immediately! Without any messages in the GUI or on the console. I tried creating a local admin user via the command line, but the GUI doesn't accept it (and the user is deleted after a reboot as it was not created via the GUI).
Is there a way I can fix this?

 

[Whiskey]

Weird, logging in with root in the GUI on my phone just now worked. Will go from here and see if a new admin user solves the problem

 

[Patrick M. Hausen]

Did your browser per chance cache the URL that triggers a shutdown? If you are not logged in you will get the login form, then be taken to whatever submenu corresponds to the URL.

 

[Whiskey]

That must have been it! Clearing the cache fixed the issue, thanks!