Lost my work -- it gone : ( – neu.Annotate+ PDF Review

It's really maddening when you spend hours annotating a document and all of a sudden the app refreshes on its own and your work is gone. Since the update last week (3/15/15) I've lost all of my work twice (on two separate occasions) and I don't understand. I'm really sad because I've been using this app (almost daily) for about 4 years without any big issues. I might have to ditch this app since I don't have time to spend annotating a document to end up with nothing.
Review by NoDumDum on neu.Annotate+ PDF.