Originally posted by S_W_LeGenDProbably because the generator wasn't completely destroyed, but Vaylin severely damaged it so it was bound to fail.
The power core does not goes bust immediately after the destruction of the structure beneath it. It continues to work. I get the impression that Vaylin destroyed it.
Really though, there is no reason for Vaylin to do this.
Nothing else falls apart during this scene. Vaylin destroyed this bridge; she was present on the scene behind the protagonists. They didn't notice her before the bridge incident.I'll reserve judgement for when I've played it myself.