Preview only saved on page!
I've just spent hours editing a document on preview and when I save it, only one page was left. Is there any way to get back the rest of my documents??
MacBook Pro 13″, macOS 10.14
User your trusty Time Machine Backup drive to Resort the previous version of the document
This article from Apple on using Time Machine Backup to restore files
Restore items backed up with Time Machine on Mac