[massphatness]

Jeff -- you're not getting updates because the DB hasn't updated. If I read his post correctly, Chingas last updated in Dec 2009: he was missing several months worth of updates that took place pre-sale of the app. There hasn't been anything new since the sale.

As for losing your data, that may happen on reinstall: I remember Ken saying that was a bug. You are, however, able to email yourself the data in spreadsheet form so you at least have a back-up. Unfortunately, there's no way to upload the data back into the app, but at least you have the data in some form.