Slow

It’s incredibly slow on a MacBook Pro retina. It takes half a minute to show the photos and another minute to reject a couple and pick one (my iPhoto archive has only 6k photos so I don’t think it’s too heavy to handle).
Strange this low level app from such a good developing team

AGino70 about Snapselect: Amazing Photo Duplicates Finder and Duplicate Cleaner., v1.1.0