Drobilla fixes sending immediate events / Playing edited notes works
Dave Robillard fixed sending immediate events in 3.0 now, for which I am really grateful,
because the MIDI Panic button works again and now the basis for playing edited notes
while editing works, since my implementation depends on it:
Notice the loudspeaker icon in the MIDI toolbar. When it is active, all selected notes will be played back while editing (e.g. stepping through note velocities).
The window at the right bottom shows the MIDI output while editing.