As the previous post suggest I’ve uploaded a new version of SNYS, 0.3. This has some more extensive logging options as some people are still having issues, but for those who aren’t, this version stays running and repeats the sync once per hour. You might wish to have it run on startup if you are that way inclined; I am.
Edit: Please can you post (a) the version of OS X you are using and (b) the version of Yojimbo you are using, when reporting a bug? I have a feeling that there may be some subtle Applescript differences involved here, and even if there aren’t, I’d like to eliminate that possibility.