Layout import seen for sketches

Layout import help !

I have created a modelling sketch up and have imported it into my layout template . I have done so twice to show two different sections however one of the sections has a section plane attached to it . When I update the scene (via update linked drawing)I want to show with the section plane on one only but this affects my other scenes at the same time! .my work round is to print to pdf! but not what I want ! I’ve tried locking the other scenes but no avail any advice please. ! Thanks