so
i went to a pronoun door (particularly Xe, but i think it works on any), went close enough to open it, went far away enough to de-load the sort of "portal" thing, but not far enough to close the door, and just walked through. in the Xe door, this is close enough to the trigger for the end of the game for it to start the cutscene in the void haha
this, when done in the other pronoun doors, causes a softlock because you cannot return back to the world.
edit: also able to reach the trigger in the she door sdkfhskjd