I upload my images directly to each page, but it is becoming more common that when I need to make a page update all the images become "unknown attachment". I am not sure if it happens to the same page multiple times, but some of my pages have a lot of images and this is huge problem. I can sometimes go back to the previous version of the page and the images will save correctly but this is not always a good option if my last save contained a large amount of changes. I have looked at the help articles and they were of no help. Any help would be appreciated.