On a Raspberry Pi with a DAC/AMP HAT running Moode Audio OS I have installed LedFX for reactive LEDs just to use with aplay and not with Moode. However, every time I start up LedFX with systemctl start ledfx, so that I can use aplay to play a sound file for the lights, I am prevented from going back to listening to Moode Audio after aplay has finished playing the sound file. I get the following error from Moode: