all of a sudden started crashing on my Mac. Synced with my phone, and it opens normally on the iPhone. Log shows:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Got more than one folder with folderId AAMkAGE0YWY0NWYxLTY5MTktNDQ2OC05ZGU5LWMwZTQyNGQyMzhiMQAuAAAAAACOyHcsYgIDQqIatDkRu5BeAQAVSysgx6srToYHv39HJ0QXAAIQzTxDAAA='
abort() called
terminating with uncaught exception of type NSException
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Got more than one folder with folderId AAMkAGE0YWY0NWYxLTY5MTktNDQ2OC05ZGU5LWMwZTQyNGQyMzhiMQAuAAAAAACOyHcsYgIDQqIatDkRu5BeAQAVSysgx6srToYHv39HJ0QXAAIQzTxDAAA='
abort() called
terminating with uncaught exception of type NSException