But like I said, the sphere data is sentient. It could have been reasoned with..
At this point, I think it's aware enough only to wield the ship in a clumsy fashion of controlling main systems. I don't think it can fully reason and speak as much as they need it to, it doesn't want to die, or be left alone. (The time crystal probably showed it the future where the crew came back, and went to the future).
Maybe it would have gone the other way, taking them whether they liked it or not.