There is an update available on the Android market!
This fix was geared towards fixing an oversight that i had made when testing the update prior to releasing the it that resulted in data loss.
Note that lost data retrieval is only possible for users who have previously saved their birthdays to the SD card before the last update. If you updated and appeared to lose data, this update will allow you to retrieve your old backup information if and only if you have not saved anything to the SD card after the last update.
WARNING: Current entries are likely to be overwritten because you are loading only what is on your SD Card. Please be sure before you actually perform this change that it is what you want to do. This change is just in case some piece of information is difficult to recover.
After update, hit menu -> Save/Restore -> Load Birthdays from SD Card
Then you should hit menu -> Save/Restore -> Save Birthdays to SD Card to ensure that the changes are saved.
If you are having issues, please feel free to contact me.
See previous blog for update information from the last update.
In the next few weeks i plan on tying this application to Facebook to automatically pull all of your friends' birthdays from your friends list and put them in your Birthday Organizer list.
Please report bugs if you find any.
Here is a link followed by the QR code to the app in the Android Marketplace: