The ceiling plane on a vaulted porch ceiling is being broken up and I'm not sure why. I have reduced the size of the roof framing to to ensure there is no interference and it didn't change anything. What is causing this interference with the ceiling plane on the right side?
The top photo is with the manual ceiling planes added, left side is fine, right side broken up for no apparent reason.
The second photo is if I select "use soffit surface for ceiling" to show what is going on before I try to add the custom ceiling plane. Any help is appreciated!
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