Many thanks for your assistance, ProjectArmy Support.
I finally resolved the problem by re-registering the menus in the functions.php file (of the child theme) and re-specifying the menus under Appearance/Menus.
Thank you.
Many thanks for your reply, ProjectArmy Support.
I did as you suggested and updated to the current Twenty Eleven theme. Nothing broke, all is fine, except that the menus are still not displaying correctly.
I have tried adding in a completely new menu from the dashboard, but it does not display at all.
All of the plugins are up to date and I’ve tried deactivating them all, with no effect on the menus.
Any ideas?
