Eric, two ideas on the status bar indicator. Can you make it two different colors, depending on whether it is triggered by the Default account setting vs. by an account specific setting?
Then, since you are a little limitted on space in the popup tooltip, how about a double click to open notepad, or whatever, with all the info pasted in, showing the entire character set, etc?
Quick check: Am I signed in? - Check - Book it Danno. :lol: