The fix for this issue is available in the latest InDesign release 16.2.1
Please update to this latest version to get the fix.

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Adobe InDesign team

The issue has been fixed in the latest Prerelease Build (# 15) of InDesign.

To make sure that the fix works correctly, you can Delete the App Prefs & Cache from the following locations (replace yourname with your personal name):

on Mac:
/Users/yourname/Library/Caches/Adobe InDesign /Users/yourname/Library/Preferences/Adobe InDesign /Users/yourname/Library/Caches/CSXS/cep_cache on

on Win: C:\Users\yourname\AppData\Roaming\Adobe\InDesign
C:\Users\yourname\AppData\Local\Adobe\InDesign C:\Users\yourname\AppData\Local\Temp\cep_cache

Also Sign-out and Sign-in back again into your Creative Cloud Desktop app.

You can download the latest PreRelease build from the Creative Cloud Desktop application.

Kindly check if the issue is resolved for you & let us know if you still experience it.

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Adobe InDesign team

We’re reviewing the issue once again as some users are still experiencing this.

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Adobe InDesign team

The issue has been fixed in the latest release of InDesign – InDesign 2021.
Please update to this new version of InDesign to get the fix.

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Adobe InDesign team

The fix for this issue is available in the latest InDesign Pre-Release builds. Please use the latest build to get the fix.

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InDesign team

Workaround that will get the Share for Review panel working again:

1. Close InDesign.
2. Bring up the Creative Cloud Desktop (CCD) and sign out.
3. Launch InDesign and sign in here (not from the CCD).
4. Create a new document in InDesign.
5. Open the Share for Review panel.

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Adobe InDesign team

For all users who’re still facing this issue, please do the following:

1. Quit InDesign.

2. Delete caches and preferences, which you can find here:
Mac:
/Users/yourname/Library/Caches/Adobe InDesign
/Users/yourname/Library/Preferences/Adobe InDesign
/Users/yourname/Library/Caches/CSXS/cep_cache

Win:
C:\Users\yourname\AppData\Roaming\Adobe\InDesign
C:\Users\yourname\AppData\Local\Adobe\InDesign
C:\Users\yourname\AppData\Local\Temp\cep_cache

3. Sign out of the Creative Cloud application
4. Restart the machine.
5. Sign in back again into the CC application.

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Adobe InDesign team

We’re reviewing this issue.
We’ve NOT been able to replicate this issue in-house.

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Adobe InDesign team