Karen, yes, it sounds like using the Finder’s column view or Bridge to see the images - then doing SAVE As for older files is my best way forward with this issue. Perhaps it will be fixed in the next OS upgrade. BTW, Disk First Aid found nothing amiss on my system, so no culprits appeared that way.
Thank you again for your feedback and suggestions! Happily, this is not one of the more serious computer issues I could be facing - and there’s some comfort knowing I’m not the only one.
> On Sep 17, 2019, at 8:53 AM, Karen Ackoff <[log in to unmask]> wrote:
> Well all I can say at this point is that it’s a known issue; there is a lot of discussion about it on the web. Both for High Sierra and Mojave.
> I found some other solutions which required using Terminal… but I don’t like monkeying with that unless I really know what I’m doing. Supposedly this clears the cache and fixes the problem. But many report it is only temporary and has to be repeated.
> My best recommendation at this point would be to use the Finder’s column view or Bridge. And to SAVE AS when working on an older file as you are doing.
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