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 commentPrabhu R commented
InDesign became slow if you open media panel under Interactivity. Media panel behaves odd when you open it. tried restarting and re-installing inDesign.
if some one can contact for further detail and fix this issue asap as i have some deliverables.Prabhu R supported this idea ·