Hello,
Your Trace is not moving, its only the camera adapting to the points. If you uncheck the “adaptative zooming” in display option, the trace will stay still. (activate the Sop with the cross right bottom and then right-click)
If you want to disable “Adaptive Homing” globally, there is a preference in Edit > Preferences > Geometry you can turn off. I personally find it very annoying when the camera is wobbling around erratically like that, so its always off for me!