Thank you for assisting me. I adjusted the settings, but the issue remains unresolved. It seems like culling is occurring, though I am unsure of the reason or the cause. I am uncertain whether it is a hardware issue or a problem with the software settings.
I adjusted a minor setting in Path Tracing by enabling the Emissive Materials under the path tracing section. Additionally, in the Lighting components I enabled the Emissive option. Both are described as enhancing the scene’s ability to calculate Emissive materials as a source of light.
