I have 74 items on my OSX app, syncing via Dropbox. This used to sync fine to my iPhone but seems to have stopped working at some point. Now my phone shows 68 items and new things I add on the desktop don't sync over. I disabled and reenabled Dropbox sync on both desktop and on my iPhone and still no luck. I even tried to delete the 1password data from my Dropbox and start over and still doesnt work. What can I do?