Design on rotary coming out larger than in lightburn

Hello. Recently ran a design on a cup on the rotary it was 225mm in the software and came out at 240mm on the cup. How can I fix this? Boss laser 2440 150w. Thanks!

Have you done the rotary setup to figure out the steps, chosen the rotary type (roller or chuck), enabled the rotary setting, etc?

Yes I did. It’s strange I went ahead and had it search my device again, for the controller, and now it’s only off by maybe .5mm. And the bed size changed when I searched for the controller again like setting up new. So I guess it fixed itself.