I have the free, core, version of ccomment. On the settings->layout tab "use names" is inactive and set to "no" as I would expect for the core version. However, when I make test comments Name is shown unless I quote another comment. The quotation shows User Name.
So it is inconsistent on name/user name being shown and does not match the core version abilities (user name shown) noted on your website.
I want to purchase a pro version but I'll need to be assured that when I select Name to be displayed pro ccomments will never never show a user name nor will a user name appear anywhere in the html etc. where a bot could find it.