The page at (1) underneath is the one at issue.
First, please login at (2) underneath, with the given credentials
Then just in case I have inadvertently introduced an error in one of the pages concerned, please also visit the new pages I have created at (3) and (4).
Then please to go to the logout page.
It does not, in my case, empty out the session variables.
If you indeed click the button that should take you to the login page, it instead takes you to the:
page (that I have admittedly been using as a template page (to borrow from)).