Can't end Delta Labs 1!!!
I'm on my Nightmare run and got to the end of the Delta Labs Sector 1 level and the elevator won't let me on! It says "Low Power" despite me having turned on the reactor and completing every objective. Now my mission objective just says "Find the Main Portal" and there's nothing else for me to do. I've gone back through the level a couple of times now and nothing. I don't have any save files outside of this level, so I can't start at the end of the last mission or anything. Am I screwed out of all of this hard work getting to this point!?!?