Still not right on big screen

I had bought the previous version of this app which was unusable on an iPhone 6 Plus. I was excited with the update and immediately re-bought it. Sadly, it still has problems. When performing the trick, the screen has a 1/4 inch horizontal black line running through the bottom four app icons. After you do the "secret moves", everything above the black line shifts down as the black line goes away. I think it has to do with the information line across the top of the screen that tells the time, battery life, etc. it seems the app is behind this instead of below it. This could be a fabulous trick but even the slightest tell just makes it look fishy.

Homeroomdad about PhotoPrediction (Magic Trick)