Please see snapshot of setting:
Now to test it, go to the following URL (inside the protection sub directory) and it is for all to view !!
I have already had this issue trying to get the addon working in my Multisite (see my previous support questions) where I was told to put back the multisite NETWORK-protect in my wpconfig file (BUT was previously also told to remove it, due to another bug preventing the plugin from working with multisites)..
So instead I thought I would try moving posts and pages to a WP single site ... Same issue - URL PROTECTION NOT WORKING.
I really do need to protect files within my membership area from both viewing and downloading!
I have given access in case you wish to take a look and I await your instructions.