I was doing something for work and indesign crashed. Tried to reopen the file but it said it needed to be recovered. The next dialogue box says "Document contains an invalid frame. Story text begins.... Delete frame and associated story?" Regardless of what I click, the program crashes again. All of my CC programs are updated, so I'm a little at a loss for what to do.
Did you try an IDML cleanup?
I have been having this issue for a while too. On random files. Cannot do a cleanup as I cant get the file to open. No matter which option I choose in deleting frames or not, it still crashes. It's not just one file either, it's dozens of them. I'm on CC 2015.2. Mac version 10.11.3
Please email your InDesign file to firstname.lastname@example.org and I will take a look at the document.
If the file is larger than 10 Mb, you can zip (and password protect) the file and upload to Creative Cloud account (or Dropbox) and send us the document link.