great plugin but

We are trying to use this plugin, all is working good but as you can use only one field for the user, as we put the name field of the contact form form, is really possible to receive the “user name already present” error message, so, can you please put a second field to join with to generate the user name, I mean, like name and lastname? or create a custom username like name + a number?…

I hope I explained clearly… :/

One more thing: the plugin is translatable?

Thank you very much