It's a Sexy and Nice plugin to get reported your site's Problem/Broken Links
Ok, maybe adding a new feature was not easy, now it works as before (with feedback form disabled). The must could be to have a custom Description Box allowing users to disable specific fields (Email) for anonymous report.
Thanks for the support and the update.
It was simple and fine since last update with new -maybe useless- features, now more options make it unusable on WP 3.6 and it does not works anymore. Keep it simple...