[Steven Zahm]

@ Saeed

My best guess is that you have a page caching plugin installed, yes? If you do, flush the page cache. Non-logged in users may still be seeing a cached version of the page which does not display the entries. When logged in, cached pages are not served by the caching plugin.

Hope this helps, let me know.

ps. You do not need to use allow_public_override in the shortcode. That only applies if the Enable public_override is checked.