"It's not ready yet," Viola said. "Can it work? You can't say no. But make sure it's working before you do it. Infants make mistakes. This is in its infancy and it's making a lot of mistakes."
Original Post
Yes, that is an issue. The human zone is wider and shorter than the robo zone and wide pitches are easier to hit than low or high pitches out of the zone.
It thus was probably a good reaction to lower the robo ump zone's upper boundary by a ball width in atlantic league.