Some photos do not transfer from iPhone to MacBook
A seemingly random portion of the images stored in the "Photos" app on my iPhone will not transfer to the "Photos" application on my MacBook. When I plug my phone into my computer, Photos asks if I would like to import the new images from my phone, but it seemingly disregards months worth of images that are also new and do not already exist in the "Photos" section of my computer.
Could this have something to do with the age of the photos? e.g. that they are newer than the last time I transferred all of my photos from my phone to my computer but older than an arbitrary date (say the past 30 days)? If so, is there a way to do a forced backup of the entire Photos app on my phone to the Photos application on my MacBook?
Thanks for the help!