Force Login prevents RSS unless logged in

You could add a conditional statement to the v_forcelogin() function that adds an exception for RSS feeds, similar to this:

https://gist.github.com/kevinvess/7b4478446bcec77b4916#file-wp-force-login-xmlrpc-php-L6

Keep in mind, by adding an exception for RSS feeds, you’re allowing public access to your content via the RSS feed because it won’t require a login.

If your office computers are all connected to the same network with a static IP address, you could add a conditional statement to the v_forcelogin() function that adds an exception for anyone visiting the site from your office network, similar to this:

https://gist.github.com/kevinvess/bf965291460eee1e6e2d#file-wp-force-login-alt-php-L6

However, adding an exception for users on your office network will allow anyone connected to that network access to the entire site without logging in; unless you combine the network exception with the RSS feed exception.