I have just parted with my hard earned and purchased the pro version of your software.
I realise it is still young, but you really do need to deal with the documentation - it sucks.
I tried your free version and felt it had potential, I had assumed that the groups section was a way of splitting the profile information up into groups. Well after an hour I have given up trying to make sense of it.
At the moment it is only usable for the most basic of profiles and not worth paying for.
Please get some documentation sorted as it is a great idea that just needs finishing.
regards
Mark