I thought the problem was related only to webfaction web2py or uwsgi, but now, it seems that there is another issue.
I am not getting the same behavior in different browsers! Chromium, gives me a double logo and a right panel log in, but Firefox doesn't, it simply shows back the original login page, allowing you to log as many times as you wish but never allowing you get anywhere at all except at another, and another,and another ... log in screen(Kafkaesque, if you ask me) . What else may help resolve this, or, at least know whether the problem is with webfaction, web2py, uwsgi or whatever!? Frustration mounting! Thanks