We're happy to announce that the fix for this issue is now available in the latest update of InDesign - version 17.2 that is available to download from Creative Cloud Desktop application.
Please update to this latest InDesign version to get the fix.
Adobe InDesign team
An error occurred while saving the commentAnonymous commented
I am busy with the Annual Report, after a working so ******* a 240 page document text on 139 pages just disappear, mind you i have to send a revised file to approve for printing. What the heck do i do now??
Adobe cc on Macbook 2015