Useful Plugin, however, sloppy work

We had to fix some issues with this plugin ourselves. Obviously the authors did not really take the time or really cared about their image. Issues:
1- The confirmation link was being sent to users before admins confirmed that user. Therefore, we had to edit the code to not send the confirmation link. Instead the users got a message telling them that their account is under review. We then just look at the email and the usermail and make a decision.