Thanks, still wonder, because after 10.9->10.12.4 upgrade, Korg Wavestation refuses to load as VST in Renoise, but component still works. The vst also works in bitwig.
Any idea maybe?
Is there a way to extract the fxp data from song xml, and put it into the wave station preset dir, hopefully the synth can handle fxp preset loading itself?
Seems to be a Sierra/Korg/Renoise problem 
EDIT: Uhm btw it would be awesome, if Renoise would make the fxp data accessible in such a case, e.g. a context menu entry “save fxp”, so even if the vst does not load, you still can save the preset… I had quite a bunch of such cases. Sometimes it was an OS update, sometimes a synth update…