Part of 2nd floor ext. wall won't appear

[Peters48 0]

I have been working on a plan for a 1.5-story house using version 2019 and, now, version 2021.  For some reason, part of one exterior wall won't show up.  I've tried moving the wall, deleting and re-installing the roof and  deleting & rebuilding it but cannot get the missing portion to appear on any camera view.  Any thoughts or suggestions?

[solver 521]

The problem is the roof.

 

You might attach the plan file for someone to review. Close interiors first.

[Peters48 0]

thanks for the quick reply.  the plan file's attached.

Plan_with_wall_problem.plan

[solver 521]

 

1 hour ago, Peters48 said:

using version 2019 and, now, version 2021

 

Please update your signature.

 

 

 

I built the roof ...

 

[Peters48 0]

how did you do it?

[solver 521]

Checked Build Roof Planes.

 

I don't have HD Interiors, so the image is from Chief X12. Roof should build the same.