I've since opened another file and it all worked fine, the issues seem to be local to the files.
Sorry or the trouble.
Is it possible for you to share the file(s) with which yu were facing the save issue? We are currently looking into a similar problem wherein users are unable to save the file and even unable to undo as well.
Kindly share the files at sharewithID@adobe.com
I'm afraid I'm unable to share it due to confidentiality issues. I'd love to be able to help but i can't with this title i'm afraid.
It's basically the layout for a book jacket and uses incredibly detailed .eps files, if that's any help.
I have exported to IDML and tried to fix it that way without success.
I have also tried rebuilding the file using the same links which also doesn't work.
I am having the exact same issue. I'm running InDesign CC vs.10 on a 2012 Mac with the latest OS. I tried resetting the preferences, and it worked for a moment, but now I am back to the same problem. Undo is not functioning, and I can't save any of my files. The only thing I can do to save my work is to leave it in "twilight zone" mode or export to .idml, both of which are not preferred. I am a design student with many due dates, and it is becoming a huge time sink to try to fix this. Help is much appreciated!!!