Drupal - 5.1
Theme - Barlow
Menu by role - 5.1 version
Applied Patch from readme.txt file
I am a new DRUPAL user, building a site for a non-profit organization. I am using a high level primary menu for non-authenticated users, and a second menu for authenticated users. I have been working for 90 minutes customizing my secondary navigation using the module and I was making good progress. Then I made changes two final changes to my authenticated role menu and found that my primary top level navigation disappeared.
Uninstalling the module and replacing the menu.inc file brought back my primary default navigation.