note_polyphony=1 didn't mute on release trigger #529
Description
While adding polyphony=1 did make the "attack" and "release" triggered regions muted/choke each other (bi-directional), there is an issue it won't choke when using note_polyphony=1 instead.
A simple example :
//crash on attack
<group> key=60 note_polyphony=1
<region> sample=crash.wav loop_mode=one_shot
<region> sample=snare.wav trigger=release
//crash on release
<group> key=62 note_polyphony=1
<region> sample=snare.wav loop_mode=one_shot
<region> sample=crash.wav trigger=release