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.
Adobe InDesign team
An error occurred while saving the commentRIEGER Marketing commented
Since the update to InDesign 2020 CC, the control panel >> interactive -> Media << no longer works. The control window opens across the complete screen and the system will hang up.RIEGER Marketing supported this idea ·