The Nov 2021 InDesign (17.0.1) update is now available for download from the Creative Cloud Desktop application. You should see performance improvements andbug fixesin this release.
Note:- This is a phasewise rollout and the updates will be available to users of different countries in the next few days. Check your notifications in the Creative Cloud Desktop application or refresh the application to check for updates.
The following performance issues have been addressed:
Crash on saving a document with some linked assets.
[macOS] Crash on launch after a third party extension is uninstalled or disabled.
[macOS] Separations preview panel does not show correct CMYK values.