Use Caution when Updating an App

Oops! I submitted the version 1.1 binary for FaceNames yesterday. Unfortunately, I did not understand how the "Availability Date" field worked and set the date for a few days in the future. This action promptly removed FaceNames 1.0 from the store. This was NOT what I intended. Changing the date back to a past or current date caused FaceNames 1.0 to reappear (after an hour or so).