Hi. InEasySocial only profile types with members already present are shown as an option during manual registration. The ones with 0 members can not be picked.
Also, when I switch profile types on my user, most of the fields that were filled out in the first profile are suddenly blank in the new one... If the fields are required, you will get a message that changing profiles have failed. If the fields are not required, your newly saved profile would miss most of the infromation you had before...