Can you please let us know if any of the below workarounds help:
1. On refreshing the contents of the folder (where these indesign files and idml are saved), the icons of indd and idml files should appear again
2. On the 2nd launch of InDesign the folder icons should reappear.
An error occurred while saving the commentJaro commented
March 11, 2020 11 am. Updated my Indesign, now it takes many attempts and time to select text and anything else. I hate these ******** updates. They literally ****** Indesign processing.