Hi @reuk
I noticed with a recent pull that my midi processing inside an AU MIDI FX plugin was all messed up and not working as expected.
I went back through history and found this change:
So I added some audio channels to the plugin (even though it’s not an audio plugin) so the setDataToReferTo() got called as previously, and things started working again.
Not sure why this would have an impact, but just wanted to point out that unless you specify audio channels now for a MIDI FX plugin, they don’t behave as intended.
Cheers