@ibarra23 Well I'm glad you told me it was a dog, because I never would have guessed that
I would suggest you start with some simple shapes, circles are a good choice as you'll see immediately if they are connecting (start to end) or not, and then you can repeat the same job again and see if it matches or is shifting.
These tests will tell you if it's a backlash (belt) issue, motors losing steps (current or friction) issue or something else.
I don't know what parameters you can change in EleksCAM but if you slow the machine down (feed rate) does it improve? Steppers have higher torque at slower speeds so if it's current or friction it may look correct or at least closer if this is the case.