We have fixed a number of crashes with InDesign’s latest Nov’18 update.
Please download the latest InDesign version (InDesign CC 14.0.1) for the fix.
List of crashes and other issues that have been fixed with the update can be found at the below provided link:
If you are unable to see the update yet, go to Creative Cloud application, click on the context menu on the top right and click on Check for App Updates.
InDesign TeamChristine commented
Yes, I’m constantly having to restart the program because of this exact issue.