In the manual when you press alt + insert plug-in on a layer in rack mode, the plug-in is assigned on all channels of the layer.
On my lv1, it assign the plug-in on all channels of the same type in the console.
Thanks to fix it on the next update.
Hey @thim.valade,
One of our Live Sound representatives will be emailing you soon to further investigate this.
Feel free to share your experience and solution or information once the case was solved.