Some menu links to do not display on the website unless the user is logged into NetCommunity with supervisor privileges.
Links that were created in Menu parts by manually entering the full link URL (see image below) are not showing up on the website unless the user has supervisor access to the website and is logged in.
Additionally, if one or more levels in the Menu structure previously contained manually-entered links that have since been removed (i.e. they now exist as a menu level not pointing to any link), that entire level and all sub-links below that level will not appear on the website.
Download and install the latest patch, which contains all fixes from previous patches. If you are running an older version, download and install the latest version and then the patch.