i am having this issue 9 years later and it's enraging. what i don't understand is, I've finished this game before, with TSLRCM, and not had a broken game at malachor. i don't know why it's happening. I don't even get a cut scene - i get to thr fourth console,they claim the mass shadow generator is optional, but the "notes" log still says i have found the third and have one to go.