I also have the exact same problem. The site is a basic WP+Oxygen combination. I want to protect one page with page protection, but it seems the plugin is not affecting anything.
Also tried with the shortcode wrapper element, but entering the short code into it doesn’t output anything visually. Of course I dragged the two content sections I had inside it, but not one combination has had any effect whatsoever. Even tried the validation option in the Passster options. No man, nothing.
I hope you will fix this plugin ’cause it ain’t working. I’m gonna delete it for now.
