Upgrade isn’t fully functioning – Color Effects - Photo Editor Review

I first tried the free Color Effects app, I wanted the option to add color, so I almost immediately upgraded to the purchased version. Disappointingly, I’m not able to see much difference, if any at all, I can’t do anything with the color after I choose it. After selecting the color, there is no way to go back to the photo. If I do use the BACK button to return to my photo, either the image isn’t there and there’s only a blank gray screen, or the coloring function isn’t working when the photo is tapped or touched. I tried deleting the app and reinstalling it, but it’s making me buy it again. I’m at a loss...
Review by AllAboutDogs on Color Effects - Photo Editor.