It seems following your latest update, you are now iterating on the preview URL. So, with each subsequent preview, you are adding /1 , /2, etc etc. This means that our internal teams are reviewing old previews when the documentation team don't provide an updated URL. If I share a preview URL on Monday, /1 and make a further change on Tuesday, /2 , when the internal team reviews, they will be reviewing the copy in /1 .