Unable to save document

Hi everyone,

This is now years later than when the rest of you were posting, but I am having this kind of problem now. I did a lot of edits and re-published my report multiple times yesterday (I kept thinking that I was done but then kept thinking of other edits) and then suddenly it refused to save anymore. I added no pictures or anything like that, and have had a thorough look in my tables and measures to see if there is anything that could be disturbing it. The latter seemed to be answered when I was able to copy the whole report and save and publish with a new name (and new embed code). It's confusing, and a bit annoying, as I now have to share a new link with a team, having just unveiled the first one after weeks of work developing the report.

If anyone has similar issues or possible solution, please share.

Ann