I am running Monterey 12.5.1 and the most up to date CC and I am having ongoing issues with simple tasks.
I will be working as per normal and then out of nowhere can not use simple functions like 'Save, Save As, Place, Export' only solution is to quit out and start again, I ahve already had to do this 4 times this morning.
Does it happen on one file only or on different files?
If it happens on one file only, try to export it as idml. If not, try to reset preferences: quit InDesign and relaunch it while holding down the Shift, Ctrl and Alt keys [Windows], Shift, Ctrl, Alt and Cmd keys [Mac] until you see a warning message asking for confirmation.