Limited to 15 deletions

Looks like a useful FREE app. I ran a search and found 1800+ duplicates. After 30 minutes of selection which photos to keep and which to discard, a message popped up. The message tells me that I am limited to trashing 15 photos and to upgrade to Pro to remove restrictions. I paid $8.99 for the upgrade. After clicking Update on the Pro version in the Mac store, nothing happened. The update wheel kept going and going and going. Tried many things such as having iPhoto open or closed when starting the Pro version. Somehow Pro finally showed up in my apps folder. I ran Pro and it found ZERO duplicates. What? There is no support for this app other than a FAQ page. Ugh! Posting this on the Pro reviews, also.

RobinAnnH about Duplicate Photos Fixer