Move Sketch with Model

Back working in the latest beta 1047. Imported the little house shown here and it initially was positioned upon import as shown by its sketch in the red circle. I then moved the model into position where you see it now.

It would really be great if the sketch moved automatically along with the repositioned model. Any possibility here?

Secondarily the boundary of the property seems to have shrunk (green). Not sure how this happened…

Thanks for any comments…