Hi there. Please check my abstraction patches as an example. I have my old PhaseVocoder patches (PhaseVoc.zip) from 2010 and a more elaborate new uptade to thos (Brane-e.zip). Both do not run well on Pd 0.43 (Vanilla or Extended).
Get the examples at:
Lets first check what happens with the PhaseVoc examples (which are 2: PVoc & LPvoc). Pvoc works fine, but LPVoc is very critical, it doesn't update well the GUI values, like number boxes or the sliders. Start recording on in and you will see. But the, it works fine on Pd 0.42
As for Brane-e, it will be the same kind of trouble when you're recording into the buffer. But i Pd 0.42 it works like a charm.
I tried other operational systems and got the same kind of problems. I'm runing a macbook air i7 1.8GHz on Mac Os 10.7.4