Broken? – Veracity - Reverse Image Search Review

I use to use this app all the time to tell if someone’s profile was fake or not. But I went to test it with a picture of Shawn Mendes and it said no similar images were found. But he is all over the internet so I tried more famous people and it still didn’t work. Can you please fix this? Because it takes out the entire purpose of downloading the app.
Review by Star bucks girl 101 on Veracity - Reverse Image Search.