Fantasy Dr X
Thanks.
The purpose of the plugin is to prevent your administrator password from being reset from the front-end - so you should block password resets for yourself. There is no reason why you cannot block password resets for registered users too - that would prevent them from being able to reset their own passwords, I don't see why you would want to do this, but you can.
Please note that when you block a user password reset that means that you are blocking the password from being reset for that user BY ANYONE, I think you are misunderstanding that point.

