After registrering, redirected to blank page

After registering as a user on my site, I am redirected to a blank page. The user IS sent a confirmation message and is inserted into the db. If i click the 'back button' in my browser from the blank page, I am shown the proper page. So it seems like the page just doesn't get loaded properly. This is the url of the blank page. /register/?action=registeruser&subscription=1.

Thank you for any help