Doesnt work properly

In the "delete similar photos" feature, it shows the SAME photo 3 times. As it is the same file (photo), if I tap to delete 2 and keep one, it will delete the only version of that picture. :( It did not use to happen the last time I used this app a couple of months ago.

13516325 about AVG Photo Cleaner and Manager, v1.3.2