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 commentKnoel commented
This exact problem has just started for my program. I can't use any of the controls and it is even difficult to move and close the oversized media panel. I need to publish a digital newsletter, a fix to this immediately would be good.Knoel supported this idea ·