If you have updated to DEVONnote or DEVONthink 2.3.1 via the Mac App Store it could be that the updated version does not work. We have already fixed this issue with version 2.3.2 and sent an update to Apple but it’s still in the review queue. If you need to access your data until Apple releases the update please feel free to download a DEVONthink or DEVONnote trial from our website and use it in the meantime. — Please apologize the...