Cutting starts off good and then goes off center

Hi, I've been struggeling with this issue where my silhouette starts off cutting properly. Say that the white border around a sticker is 1cm all the way around it'll start off cutting that properly. But by the time it reaches the last sticker, the border will be uneven where on the left side it'll be 0.7cm and 1.3 on the left. How do I fix this?