hi LeonidS , i enable "automatic profile creation from account name" but when an user create a profile he have to input username again. I also tried to disable "full name" form in "add person". But if i do it, profile will be without username.
Couldn't reproduce it from the default version, please specify did you change the name or other params of this field?
Yes i changed form system->create account->Account name , title (just title, not system title) of form to "nickname".