Sign ups not visible in admin panel profile listings

I just stumbled across this by accident. I always moderate the new singups via the admin panel. Today I looked through the regular members listing and found a number of profiles that I have never seen before.I looked in the admin listing of members and sure enough, they were not there. I then pulled up a profile and changed the profile number in the URL to the invisible spammer and sure enough the profile popped up and I could nuke it. I have been a silent and sometimes vocal advocate of this software. I understand it is free but there is also a very expensive pId version. I am testing before I buy and I am getting more and more displeased with what I see. First of all, there is a much publicized back door where spammers can sign up without even going through the pages. I guess they are accessing the database Second the forum has issues and does not work on all installs Now this... Oxwall is nice and they respond to issues. Hmmmm I still like the software, I hope 8 has more to offer