No atmosphere shader at all Blender 3.5 Mac M2

[Rodrobi]

When I turn on Physical Atmosphere, the Atmosphere is just a blue background. I tried to drag 'Hazy_Summer to my scene the blue background is still there. Hazy_summer shows in the world parameter section (see attached) General information

• Blender version:3.5
• Addon version: 1.7.0
• Engine: Cycles
• Operating System: macOS Ventura 13.5
• Other info that could be useful: M2 Ultra 128GB ram

To Reproduce Click the square the world properties to turn on the Physical Atmosphere.

Screenshots [If applicable, add screenshots to help explain your problem.]

[Rodrobi]

I'm closing this issue. I found the issue with the Pro Lighting Skies addon. Even though I wasn't using the addon, it still conflicted with Physical Atmosphere. I deactivated Pro Lighting Skies addon in the preferences. Now Physical Atmosphere is working correctly.