Error sending Login and Register

My WordPress is normal, what I’m saying is that in your Registration and Login in the Plugin you don’t want to enter, When a user is going to register an account on my website with your Plugin he may not be able to, and when some user is going to do it the Login it puts email and password and then opens the Access button but does not enter. When he opens the button automatically, the user falls into the WordPress login screen and is unable to enter my site