Tellstick 2.4 not working on Mac?

I haven’t had any problems with the Tellstick binding until the latest 2.4 version of OpenHAB, is this only on Mac?
In Paper UI it says “Could not initialize class org.tellstick.JNA$CLibrary”, running from Eclipse I don’t get any more info either.
I tried to enter the path to the library (according to the source of JavaTellstick, “TellstickCore.framework” on Mac) but that didn’t help either.
Anybody got any bright ideas?