[Brian]

I've seen one report like this previously. Someone had their phone on Airplane mode overnight, and the app had reset to the default database by the time they woke up in the morning. Thus far, we haven't been able to reproduce the problem.

Either of you have similar conditions? SohoNYC, it's probably a red herring since you're not syncing, but just in case...

The help link launches Safari: since only one app at a time can run, I wonder if we got shut down before we had a chance to save the data. (I couldn't reproduce that behavior; just mentioning it in case someone else @Omni reads this and it sparks a clue.)

Low battery, maybe? If you can think of anything that might be a clue, it would be helpful. I'm really sorry this happened. Unfortunately, without any place to sync to, it does mean that the data is gone.