I've used this plugin on two other sites and found it very useful. So, on a new install I included it in default list of plugins to set up right away.
I did that but when I launched another browser (on a different device) the /wp-admin url redirected to wp-login.php?question=answer
That doesn't seem like the way it is supposed to work.
Any thoughts? Did I do something wrong? Does logging out close the session used by this plugin?