Layout 2017 Hybrid / Raster Rendering Problem - Jagged Outline

I have recently upgraded my iMac and sketchup pro from 2016 to 2017. Now, all the 3d views in layout have a jagged line in the background. I have tried different styles, backgrounds etc and cannot get rid of it.

Does anyone know why this is doing it and any fixes?

This is what I get on hybrid.

Yes. This has been covered several times here. See: Black areas showing up in 2017 Layout viewport - #7 by Barry