ceiling plane not showing in 3D

[K-Lynn]

 Any ideas on why my ceiling planes are only showing in some rooms? The Guest Bedroom & Office are supposed to have a single slope like the master bedroom. Flat ceiling is not selected. I've redrawn them both and they only show in plan but not in 3D or sections. I tried including my plan file but it was too large even as a zip. What is the best way to share a file here?

Thanks

 

ceiling plane ?.pdf section.pdf

[Renerabbitt]

7 minutes ago, K-Lynn said:

Thanks

please provide your .plan file so we can help diagnose, also loading pdfs forces us to download them to our machine, you can always just share a screen clipping instead