I’m also experiencing this issue with a broken registration form.
Fresh wp + buddypress install.
WP_DEBUG doesn’t report anything… the registration form just fails silently on submit.
I don’t have any weird directory naming going on like hope mentioned above^
I just had a fresh test wp install setup on mamp at http://localhost:8888/wordpress/
Tried renaming this dir in case it was some reserve word issue with ‘wordpress’… still no luck.
