i am not sure if this is a bug, but when i place a luminator on a fibre cable connected to a mfsu,
the luminator dissapear and it shows me exploding particles.
this isn't weird, but the next thing is; the exploding particles keep coming, i need to restart the game to stop the particles.
ps. i wanted to attach some pics, but the picture sizes are too big 
edit. there's also a second problem with luminators, if they once recieved power they give light forever, even if you remove the power source, the luminator gives light 