2D editing in Layout

When I edit an existing 2d sketchup file and it automatically alters the corresponding image in Layout, Why does it move it around on Layout page,
Any annotations or measurement labels get shifted about and I have to readjust it all in Layout to get it to marry up again?
If I do the same with a 3D file, the corresponding image in Layout does not move around, it just changes, but stays in the same position on the layout page.

Is there a fix to this or is this just how it is?

It’s not how it is. Upload the Layout file and let us see what is going on for you.

Sorry for wasting your time. I have just figured it out.
Thanks anyway.

Glad you did but it would be useful for others reading this thread to know how.