The thing is there are 4 connectors, u need to connect 2 pairs of laser-receptors and you already need 3 to connect 1 pair.

Even if u had an infinite number or connectors, the 2 pairs couldnt be linked because there is no levelled ground to make the lasers cross.

Now if the scrambler was movable it would be easy but it's not.

So my best guess is the level is no more solvable after an upgrade has screwed it.

Well, ok it's doable.

1.03b : it's about a hidden mechanism like a button in front of a door interacting with the door, but also interacting with a far item, really not a good design pattern.

1.03a : this one is more legit, but it uses a rare mechanism.

Thanks, I saw the solution on a youtube video, however I can't find it right now, but yes, it is doable as you said