Joomla 3.2 upgrade broke login/registration

Joomla 3.2 upgrade seems to have killed the login/registration page!

My shop was working until upgrade to Joomla 3.2. Now I'm trapped in an endless loop at the login/registration page. Valid entries in either login or registration, then hit either login or register button. Page refreshes, but does not proceed forward with next sale step.

HELP!!!!!

Cheers,
Mike

-- url of the page with the problem -- : www.nerax.org/nerax-north/nn-ticket-sales
-- HikaShop version -- : 2.2.2
-- Joomla version -- : 3.2.0
-- PHP version -- : 5.3.22
-- Browser(s) name and version -- : Firefox 25.0
-- Error-message(debug-mod must be tuned on) -- : Error_message

OK. I have a bit more information. I am still seeing a problem, but have figured out why. The problem appears whenever a user has not completed the login / registration information correctly. It looks like the problem is that error messages are not displaying. That makes it appear that you are stuck on the page, but it's because there is something wrong with the entries, the user just doesn't know it.

I was able to replicate the problem by logging in with an incorrect username / password combination, or by attempting to create a new registration using my already registered email address, or submitting the form with required fields left blank. In all cases, the login / registration page simply refreshes, with no error message displayed.

Cheers,
Mike