ChordLord - How to stop sound?

Hi.

I discovered ChordLord and it’s a fun way to compose. But I haven’t found a way to stop the sound after clicking on a chord. The notes just keep playing endlessly. There’s an option to stop the sound using “MIDI panic” via a keyboard shortcut, but that also stops the whole song and interrupts the flow, I just want to stop the playing of the selected chord in ChordLord.

Is there any way to stop the chords?

Thanks in advance.