Offline dive logs?!

I was horrified after a recent dive trip to a remote island that I could not access any dive logs from the app when the phone has no reception. Is this a joke?! Why can't the app keep the data on the phone, how difficult is that? Add to the fact that logs can't be exported either, this is a complete joke. I'm so upset I love the watch but it makes me want to get rid of it. Hopefully someone at Garmin reads this.