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
Adobe InDesign team
An error occurred while saving the commentAnonymous commented
YES 100%! Add Properties panel to be more fixed/permanent on screen as you start any document, on ALL ADOBE CC software please. Why need to hide such simple stuff that is so often time used? Thanks!