It seems like the launcher does not respect this value. When you have a disabled slave, the slave still keeps trying to relaunch itself due to the power management settings.
I get a popup saying “i am actually disabled” or something along those lines, then a countdown from 20 seconds. And it does that every couple minutes.
Its a minor issue (but a bit annoying when you are remoted into the box, and even though its disabled, deadline keeps popping up )
cheers,
l