This has been resolved.
I tried a few things, so I can’t be 100% sure what fixed it, but I think it was when I modified and re-saved the “top bar”. I did try disabling and re-enabling the “top bar” too.
The reason I’m not sure is because the web browser was caching the page – I had to delete the browsing history on my web browser to see the correct result.
The screen shot from stuartal12 shows the same problem I had.
Thanks for the suggestion.
Derek