An update is required for 1.5.2 – I am a Mac Developer – since many functions do not work with Mavericks new seed (11/15/13). I’d be very upset with Apple if they have limited you!!! Your functions are wonderful in providing that which Apple has yet to provide.
I will release a new version in a few days which will fix the issues with the new seed 10.9.1. Apple guys don’t limit me, they just do some changes which are likely to break my stuff from time to time. You know, TotalFinder is a hack on top of Finder.