Mouse X and Y position changing without any mouse movement

I'm having an issue where my mouse Y is going up and down 500 units and my mouse X is moving about 5 even while the actual cursor is stationary. It only happens while I am holding down right click which is how I move the camera ingame. Any help on why this is happening?

No idea. But your event screenshot gives a very partial view of what’s happening. Can’t see all the behaviors used, or other events that may change the scroll.

As is, it looks like it can be simplified to one event:

Right mouse down: scroll to mouse.x, mouse.y

Anyways my best guess is some of those other camera objects also have the scroll to behavior. When the scroll is changed the mouse position will change since it gives the position on the layout.

maybe if you remove the -cameracenter from the equation. make the camera follow the mouse but as it is it is still difficult to move the camera with just less, the ideal is to do this sum by quadrant and a variable that adds the current position of the camera