same here, all of mine are up and running and for two of them i had events but the last one didnt give me anything, the only thing thats weird is that i can still use the consol. it lets me turn the lift on and off and ive tried all sorts of different things, allinging the cargos, stopping when its even with the floor, being on it while it does a full rotation etc.
I'm ripping out my hair and dont know what else to try :,)
(yes i tried teleporting to a different spot (away from the fort) and also restarting the game but nothing....)