Remove custom field from registration page

Thank you for best wordpress login and registration plugin – Theme My Login.

I have created a custom field in registration form using another plugin. Theme my login also showing this custom field in registration page. But I deactivate the custom field and in default wordpress registration form this custom field is not showing but Theme My Login registration page still showing this field.

Is there any way to remove this field?

http://wordpress.org/extend/plugins/theme-my-login/