Has been happening for a while and it takes a long time to delete. Most recent before yesterday was over 5000 photos. Yesterday, it happened twice once with a screenshot and once with a normal photo.
The photos don't show up in the duplicates folder
Guessing it's a bug that needs fixing? Has anyone else found a quicker solve than manually deleting?
Having this same issue - How do I fix 1000+ multiplied photos issu… - Apple Community