Why do I have to quit Photo App to change images in Catalina?
19,1 iMac, Catalina 10.15.7, Photos App Version 5.0 (161.0.120): Why does Photos App refuse to close images I edit? I have to quit Apple Photos to change images. To open an image I double click it to view full screen, then click edit to work on it, double click to close the image, and NOTHING HAPPENS. I have to quit Apple Books.
Is there any pref file I can trash? Do I need to trash Photos app and reinstall? What the heck is happening?
iMac 27″, macOS 10.15