I have a large site (content wise) that needs updating, meaning content and text need to be added to each page. The site is close to 500M in memory. So far when I need to work on a single page at a time, I export the page (cut/paste) to a new file and once finished paste it back to t he original site. This however is causing one issue and that is the links (pointing to other pages) all disappear and the link address becomes javascript:;

Any ideas as to how to fix this or should I work on the main site itself when editing forgetting this method?