First off, it is about time. The app works as advertised and that is very good. Next, allow me to mention what I ran into. I have many editing apps on my MAC Book. EXTERNAL EDITOR FOR PHOTOS located every one of them. I have never spent the requirred money to invest in PhotoShop therefore I have Pixelmator, Affinity Photo, Affinity designer, All of MacPhun’s editing apps both in the pro addition and the more recent CK release. Along with the above listed, EEFP located and listed apps that can’t be used for image editing. (I’ve got to clean out my computer). So you may have a long list of apps to choose from. I mostly edit with Affinity Photo. The return to Photos following editing was supposed to be seamless. I ran into a problem. I couldn’t return with any editing adjustments. So, when in doubt, reboot! That did it. The app works flawlessly. My suggestion, clean out unused apps, reboot and have fun. Is the app worth $0.99? I believe Many times that.