Photos Keeps Importing Photos Already Imported
For quite a while now, WhatsApp photos sent to me and then stored in photos on my iPhone or screen shot videos, will not register as imported on the Photos app on my MacBook. When I plug my phone in and import there are no problems and all photos or videos import to photos. Next time I plug my phone into my Mac and import they flag up as not imported and import again. If I don't notice this I can end up with 10 copies of the same image in photos. The only way I can stop this is to delete the images from photos on my iPhone. I've tried to repair my photo library on my Mac and it's completed without issues. I'm not sure if it's down to these other files having long or unfamiliar names. When I click info on them all the information appears identical, yet they keep on importing and duplicating. Is there some glitch here I just have to put up with or is there a fix please?
MacBook Pro Retina