after switching to the iOS App 2.3.0 (from 1.6.3) all data seems to be inconsistent. Every folder in the safe that was edited with v2 is corrupt and cannot be opened, neither in the desktop app not in the ios app. The new app throws an unspecific error, the old one claims that there is a file missing. Digging into the file structure the file names are there, but the dir.c9r file seems to be missing. All other folders that have not been modified by the new app seem to be ok. Any idea how to fix this and repair the folder structure?