I have installed update on 5 sites, now having issues with Joomla Logins and cant make posts on a kunena forum, tried to post issues on your kunena forum but got same invalid session errors...I uninstalled update and now works fine...
Your subscription system is NOT working.
I did not receive a mail to acknowledge!
Tried with several registrations and email addresses!!!
BORING !!
I did not receive a mail to acknowledge!
Tried with several registrations and email addresses!!!
BORING !!

Login denied! Your account has either been blocked or you have not activated it yet. Did you not get an activation e-mail and follow the validation link?"
I did get any activation link, you can register my manually and send me the mobile download link in the email I use for this commenting