We've received reports from a few customers that are having problems with version 2.0.0 after updating. While the application is working for the majority of users, some users are reporting problems ranging from an occasional crash to inability to use the application at all. If you experience a crash (ever, not just with this update), we'd like to hear about it so we can work on fixing it. iOS devices automatically sync crash reports from your device to the computer then next time you sync your device. It is extremely helpful when you transmit those logs to us. The Support page has information on where to find the crash reports on Mac OS X and various versions of Windows.