We'll create fresh WordPress site with Login Form Anywhere installed. You have 20 minutes to test the plugin after that site we'll be deleted.
Allow admin to show login from anywhere in WordPress. There are 2 ways to do so:
Use shortcode [loginform]. If redirect param is not passed, it will use the current page permalink as a redirect.
OR
Use shortcode [loginform redirect=”http://www.YOURDOMAIN.com/PAGE”]. If a redirect param is set, it will redirect the user to that page. Do note that the page must be on the same URL, it will not redirect to external URLs.