How come it says my last visit was eight hours 15 minutes ago when it was only five minutes ago
have i got one of the settings wrong
You've actually been abducted by aliens for the last 8 hours and 10 minutes. They put you in suspended animation and as a result you didn't experience the time passing.
Shut down the browser then start it again. Computers are inherently stupid and keep you logged in if the browser is open. The computer still has the old session open.