I was using the older version 1.5 (I think), and saw that you had updated the menu on the JED so I downloaded the latest from here.
I uninstalled the menu first using Joomla's facility and then installed the new version and configured it the same as I normally would.
Now, after installation, the menu is showing the items set exclusively for Editors and Above as disabled items rather than hidden until login.
I have checked across several different browsers and have the same effect.
I am using Joomla 1.5.23
Can you advise?