I've been using Q2A (WP integration) for a few years already and I love it, never had any problems since I set it up. A couple of days ago I moved my Wordpress site to a different host, updated Q2A to 1.7 and I'm stuck with the redirect loop. I recall having the same issue with my first installation but I fixed it after finding a solution on this forum, unfortunately I can't locate it anymore.
What's happening is that after a user registers and receives an email with credentials, the login page (after typing in his user and password) redirects to his WP profile / admin instead of the Q2A page. I can't even login with my own credentials, all I get is WP admin screen. I remember it was something simple but I'm not sure what should be changed in which file.
This is my login page - http://checkthishouse.com/qa/ask
Appreciate any help,