It is?
They are?
Not sure what you mean by the site is doing a automatically login. Suddenly you're being automatically logged in when before you weren't? Or vice versa? If it's one of those probably you would need to find and delete the CE cookie and go to the login page and reset your preference.
Missing posts ... are these from roughly a few days ago? I did reboot the system twice as I was installing the firewall and updating pieces of the O/S. Will talk to you more about the O/S in e-mail.
Does everything seem to be working for you now? Details, give me details.