There's nothing recent about this, but it looks like some people had problems in the past.
I only have one iCloud device (an iPhone) so duplicates from other devices won't be an issue like some people seem to have had. I'm being told I can save 26GB in storage space by enabling the iCloud Photo Library. One reason I've shied away from that until now is because it seems to me that if I take a photo and only the lower-res version is saved on my phone that is the version that will get uploaded to Dropbox. Am I correct, or will the full-size photo always get uploaded?
Any other problems people have encountered with this?
Thanks.