New update broke!

I updated to the new version and now, after an initial problem opening, it has begun working. It is a great app for trying to decide wall colors in your house or apartment. I do wish the slide control for color choice was a bit easier for people with large fingers and had a wider range of colors in the yellow range. But thisapp does havea lot of potential to really be useful to an interior decorator or just someone wanting to repaint inside or out. I would like to see better documentation on how to use the app features to their full advantage. Please keep improving this product. I would gladly pay for an app with a bit more sophisticated user interface and documentation.

SonPraise54 about ColorChange, v1.6