I am working on Mac OS Big Sur v 11.3.1 using Indesign CS 2020 16.2.1.
I cannot duplicate images using the command option shift key.
I have also noticed that holding the shift key down to proportionately size images is also not working. Could you advise if this issue can be solved? I have read the thread posted in 2020 and it said it was under review. I tried the workaround suggested changing live Screen drawing to "never" but this has not changed anything. Please help! Thanks.