After installing the plugin ran some basic settings and out of my admin panel. After the exit my admin login page went blank and I could no longer access. Have access to the ssh server terminal, I was in the plugins folder and deleted the PieRegister plugin. Now I get error 502 Bad Gateway nginx. Just put the url: http://www.mysite.com/wp-login.php and get the error page. The rest of the site is ok all loading pages. Please help me by chance the plugin modifies some other file in wordpress? That is terrible!
I found that I can do the admin login on the homepage of the site, after login appears at the top of the admin panel bar, but when I try to access the panel get the error 502 Bad Gateway nginx. Appears in the url this information:
Thanks for posting out. Well, PR doesn’t rewrite any of the Core WordPress files or Settings. It must be your theme or other plugins that causing the error. I would recommend you to deactivate other plugins one by one and/or switch to default WP theme in order to catch the problematic plugin or theme.