Hello,
I updaing this question with a solution. This might help someone facing the issue.
I had similar issue with ARMEMBER Lite plugin.
The login form will not showup and the setup page form (offer page) is only visible to logged in users.
No content restrictions to any users.
Default redirections for login and other pages.
The issue got resolved by disabling Pagespeed Ninja plugin, it optimize the website speed by disabling some embedded JavaScript, CSS, and HTML codes.
Either disable such conflicting plugin completely or make adjustments so that it does not block the ARMEMBER Lite forms.
Cheers!
