In Cubase 12.0.0 (Build 205), StepDesigner generates no MIDI output after loading a preset.
Steps to reproduce:
- create a instrument track with any instrument
- add StepDesigner as MIDI Insert
- add MIDI Monitor as second insert after StepDesigner
- add some notes and start playback => StepDesigner will generate MIDI events
- stop playback
- load any factory preset and start playback again => StepDesigner will not generate MIDI events