duplicate photo fixer does not create duplicate folder

DUPLICATE PHOTO FIXER DOES NOT CREATE DUPLICATE FOLDER MANUAL

Watch out for apps that claim to find duplicate 'photos' and are recommended on various websites, a number of these only work with the old iphotos app not the new 'Photos' app (as I found out after paying and downloading them). I saw some documentation from apple saying that the icloud scans for duplicates in 'Photos' when in the icloud but clearly not working or it does not work if the duplicates also exist in the imac version of the 'Photos' library. The old iPhoto application used to 'detect duplicates' when importing but the new 'Photos' app does not do this. Some other comments for those who have a duplicate problem: S o what is going on and how do I stop 10-15% of my image library being duplicate files!!! I will raise this directly with apple support as paying for the 1TB icloud service to cover my very large 'Photos' library which should probably just be a Large Photo Library!!!!

DUPLICATE PHOTO FIXER DOES NOT CREATE DUPLICATE FOLDER MANUAL

I have checked the result of the Photosweeper scan by doing a manual visual comparison and check of original image files in iphoto library (using show location function) and confirmed these 10,000+ photos are identical duplicate images with different file names located in different parts of photo library database. All, anyone know anything about OSX/IOS 'Photos' app ability to detect and remove duplicate photo9? My 'Photos' library has 63,299 photos & 2135 videos as of May 2016 and at least 10,000 + of these photos are duplicates (based on a scan by Photosweeper).

Duplicate photo fixer does not create duplicate folder