Hi
I am having major issues since the 6.1 update I did a few days ago where I now get a php error above my menu:
Warning: Undefined array key 74 in /homepages/15/d4296702086/htdocs/wordpress/wp-includes/nav-menu-template.php on line 210
At first I thought it could be a plugin conflict, but I checked every plugin and the problem still persist. I then checked the theme, tried different themes and it was still the same. No matter what menu type I used that issue continued.
I then read that it was a bug with the new WP 6.1 update and that to get round the issue, I had to delete my menu and recreate. This fix temporally worked and then the php error happened again and I noticed that it was when I added empty menu items in my menu with sub menu items and this seemed to cause the php error to show above the menu.
This has become so stressful as there appears to be no fix.
I don’t know if what you guys are discussing is related, but I desperately need a fix.