Just noticed the same thing on one of my sites – it appears the if you use the one-click install from Justhost you also get the SSO plugin. Since Justhost uses the MOJO marketplace, I guess that makes sense from what I read here. Wish they had told me about this!! Thanks to all the research by the people above!
I’m using the newest version of membership 2 – just installed it 3-4 days ago from ww.wp.xz.cn.
I’d note that category protection does seem to work, as I protected most of my categories from the public, and those do not seem to be accessible by the public.
