SketchUp freaking out and screwing up my CADSpan output

I recently had issues working on a SketchUp file from a client. My snaps were not snapping to the edges of the model, consequently any new faces I created were floating just off the surface of the model. The view would also "jitter" as I orbited around the model.

I thought I would just muddle through it, but my CADSpan output was negatively affected so I needed to solve the problem.

Super simple fix: move the part to the origin. Things in SketchUp that are very far from the origin cause the software to freak out. I have no idea why this effected CADSpan, but I am sure someone is working to figure that out.