EDIT –
scrap this suggestion, i thought that i had solved the issue but have not! :-(
I may have had the same issue, this may help:
https://kriesi.at/support/topic/menu-bar-issue-sub-menues-repeating-on-the-page/#post-318590
Regards
Howard
scrap this answer.
i was looking at the enfold demo site by mistake. sigh
delete from here ————->
/* hello
Hopefully I have finally solved this issue.
After the dummy install, all submenus are set at Order = 0 (Under page attributes, right hand side of screen)
Setting just one of these to 1, (I randomly chose ‘Home v4: Small Slider’) seems to have solved the issue.
This after reinstalling the entire WP , Db and theme and wasting countless and stress factors.
Enfold team, please have a look at this issue to spare other souls from similar torture.
Thanks
*/
Thanks for the reply, Ismael.
Under /wp-admin/nav-menus.php , I have Menu Settings > Theme Locations ticket on for Enfold Main menu and Secondary Menu but still same result.
I may indeed have imported the dummy data mulitple times. How do I remove and re-import? Maybe I should reinstall everythng from scratch?
Thanks