The fix for this issue is now available in the latest update (14.0.2) of InDesign 2019.
If you are unable to see the update notification, open the menu (three dots) from the top-right of Creative Cloud desktop application and click on ‘Check For App Updates’.
Once the update button is shown against InDesign, click on the button to update to Id 14.0.2.
If you face any problems with the new update, do let us know in the comments.
The list of fixed issues can be found at: helpx.adobe.com/indesign/kb/fixed-issues.html
InDesign TeamAnonymous commented
Could Adobe inform us users when they will have an update to fix this problem? I have been an InDesign user since the very first version and have felt really let down by the lack of support on such an important and basic problem.