I am getting page errors for seemingly random permalinks. I am adding the extension html to permalinks as I am convering an old static html site and want to retain the same page URLs
I can happily name a page permalink to to aboutme-contact.html
but if I then create a page aboutme-audiofiles.html then I get a 404
If I change that page link something else, e.g. to aboutme-audiofiles-new.html all is fine again.
Can anyone help please?