Aint nothing that can be done here as this isn't on your end but SE. This forum usually focuses on problems on the client end. You may try contacting chat support. I had a friend who stayed logged in like you describe, and he couldn't login until after the next maintenance cycle, which for us, is next Monday. If chat support can't resolve your problem, then the shut down monday should fix this, but that means that you'd be down until next tuesday.