Oh man this is such a bummer. I have been working on a sync feature for my side project app Mindscope for a few months now and Dropbox's Datastore API was the only one that "just worked" for me - iCloud was a major pain to develop for.
This means tens of hours down the drain for me, which are not easy to come by.
Any alternatives for Dropbox Sync API?
Any commitment for the core Api? 2 years? 3 years?