I have the same problem. After months of no problems, suddenly I couldn’t update certain pages. I found the problem by starting with a blank page and adding the text I wanted one section at a time…then updating. I did this until it wouldn’t update anymore. I finally figured out that if I have the word “services” anywhere in the text, it will not update. Earlier requests for advice told me to look at my security settings but we couldn’t find anything. To this day, I still can’t have the word “services” in any of my pages.
Did your index.html work? Are you able to update?
Will do. Many thanks for the link.
