Magic exists in that universe though and they’re using some of the most powerful objects in the universe. So like if it’s granting a wish, you just wish that everyone comes back to earth or whatever. It’s not even really a suspension of disbelief. It feels more silly to think that genius scientists using wish granting artifacts wouldn’t remember to account for the movement of the earth through space.
Maybe they just end up in the plane where it is now. You’re overthinking it. It’s not a monkey’s paw and they weren’t using it with intent to harm.