I am unable to edit the main menu (Dashboard > Appearances > Menu)
When i add a new test page it is automatically added to the menu even though the "Automatically add new top-level pages" check box is unchecked in the Appearance > Menus page.
I have deactivated all plugins - still a problem.
I have also deleted the menu several times but the old menu is still remembered when i view the pages. So nothing shows up in the menu (Appearances > Menu) but when i preview the pages the menu is visible.
Also, the menu items are forced into alphabetical order.
Also, i can't seem to add a Custom menu item.