Thanks Hein V, I contacted support first and was told to let the community help. Frustrating to say the least.

Thanks for your response. The problem is, it looked fine before. All I tried to do was remove one item from my main menu. My menu widget no longer shows the page I removed, "start here" but it's still showing on the top of my home page as are the sub items that were neatly placed below it before I removed the page. I don't know how to remove the clutter.

i would create a new menu item and use that ...
it maybe that something has become corrupted so you may need to restore a backup via support....
but try a new menu first to make sure that what you change is actually happening...

are some of the others pages rather than posts...
can you drag them to the right under one of the other menu items to add them as sub menus and tidy it up that way...

Luckily I made a copy of the page before starting this. If I can't get it fixed, I may go back to the original pages. However, as I mentioned, I deleted a page from the main menu after making the copy. I don't know how it'll affect what it looks like now.

To reply to what you're suggesting, I am unable to do anything with what you see. I can open them up but, I can't do anything with them in reference to the menu. I've tried. I understand what you're saying but I've not been able to do that.

I'd like it if site support would have a look.

it does sound like a glitch on your site and support would be the logical choice....
it might be worth putting a statement ' please acknowledge the receipt of this ticket' at the end of your request as support is getting a bit patchy...
you may actually know whether they are going to help or not...
i would get them to restore a good backup from before the glitch and take it from there - or get them ot create a staging site from the backup to check it...

Thanks feigner. :-)