Love the app but update unstable on iPhone 3G

Wont launch successfully half the time. Instead it dumps me back to the home page contianing the app icon. Does same thing, also half the time, when clicking on a flare summary instead of giving me flare details. When it works its great but the update makes that problematic. I did write the developer today. 12-March-2009

Mr. Steve K about Iridium Flares