Yeah, I did that.
I've tried it with one active, none active, and with only a single block connected active and not. I can get it to switch states by activating a block connected to the sensor, and when I deactivate one, but no changes with any setting when thrust is applied.
My ship also seems to be stuck with a permanent roll after having problems ejecting my old docked rectors. I can steady the ship, but if I go into build mode the ship starts rolling again. Made a jump into a new sector to see if that helped, no dice.
Edit: I just opened up my thrusters linked magma to them. Still wonder if I was doing something wrong though.