IOS 18 Photos Library is a disaster
I upgraded to IOS 18, and the Photos app is a disaster. For 10 years, I had taken photos on my phone, imported them into Adobe Photoshop Elements (PSE) on my desktop (deleted them on my phone), edited them in PSE, copied the edited pictures into a folder on my computer (i.e. 2020, 2021, 2022, etc), then synced them back to my iPhone through iTunes from my Windows 11 desktop. They would show up as "From my Mac" on my phone. This process has always been seamless until this update. Now, in addition to my "From my Mac," my Library contains all of the Library pictures I didn't delete, plus other pictures that I have deleted, plus many "From my Mac" photos are now duplicated (at random - some are duplicated, and some are not). I have been on the phone with Apple, and they don't know (un-synced and re synced my Photos), I have tried multiple Customize and Reorder options, and that doesn't work. So now I have all of my edited photos on my iPhone twice (and some three times).
iPhone 14 Pro, iOS 18