yes in v15 the viewer changed its way to storage folios to comply with the new stars storage guidelines.rebuild as,v15 and you should be good to go.
As always thanks for the helpful reply!
I will give that a try.
Yes, try again with v15. The v15 viewer stores folios in the caches folder instead of the documents folder, so folios aren't backed up in iCloud.
You might want to check out our ANE (Adobe Native Extension) solution that enables your FB projects to abide by the Apple's Data Storage guidelines.
Do Not Backup project: