I wonder...do you think those odd floating things managed to work their way entirely to L3TH3's core? Suspect there are multiple processing centers in depths of ship to power something like L3TH3. But if enough of them are compromised, could bring entire system down.

[ After all, if you've recently dealt with glowy floaty things knocking out power and also L3TH3 has now lost power...well, it's easy to make guesses. ]