vanishing pages – Flow: Sketch, Draw, Take Notes Review

I have been using flow for 1 year now and mostly loved it — until I discovered recently that some of my old documents were vanishing. The thumbnails were appearing, but once i opened them, the documents were *completely blank* — then the preview disappears, too. so, I’m now constantly afraid to open old documents. I did not pay for a magical vanishing notebook. this bug makes it difficult to trust that ideas, journal entries, and sketches I cherish (whose value only increases with time) will not disappear in the future. this bug makes me want to return to pen and paper. dear developers, please fix this major dealbreaker for an otherwise great app.
Review by Kz2170 on Flow: Sketch, Draw, Take Notes.