I was using allaboutcircuits at a hospital patient room portal, it's stripped down something. Could be Firefox, but there is no menu bar for the browser.
I could have been logged in at home too if it matters.

I thought I logged out, but apparently it didn't work. I was logged in a day later. I tried pushing logout (touch screen) and I wasn't logged out.
I tried multiple times. It doesn't go to any screen after selecting logout. The button "activates".

On a whim, I think I tried https://forum.allaboutcircuits.com/logout and it worked.

AAC does some weird things when I log out with Firefox under Linux.

 

Hello,

Clearing cookies will also force a logout.

Bertus

 

I could not do that either. No menu - remember.
This is one of those hospital things: TV, web, medications with and without external keyboard on an arm at a bedside.