I'm getting this error on every ID project that was saved in this version of ID (16.1.20) after the latest update: <InDesign is having difficulty in reading some unsaved changes in "filename." It may damage the file. Would you like us to try and repair the file? Some unsaved changes may be lost.> After repairing each file and opening them again, if I make any small change even as simple as adding a spaceband and save, the error comes up again.