Sharing iCloud Shared Album photos, with correct metadata
I am assembling an iCloud shared album of older family photos. The date they were taken, where they were taken, and details I have added such as names in the caption are important.
I find it quite irritating that these data cannot be added, edited, corrected within the shared album (is that correct?).
Moreover, the location and captions are stripped out when posted (is that correct?).
And finally, while the date the photo was taken is usually retained (that's good), occasionally it is altered by a day or two. (This is not a problem of the date changing to the posted date, but to some other date close to the capture date but not quite.)
What am I doing wrong, and what is the best workaround?
iPad Air