We updated a legacy page to the new editor. All attachments were changed? to links (or were links before). Previously when you clicked on the links it previewed the pdf in confluence with option to download. The updated page now simply downloads the file when link is clicked and does not preview. When the files is added to the new page, by drag-drop, it displays the file as before when clicked. You also cannot insert or display existing attachments on the page through the insert macro.
What's happening? Has anyone experienced this?