How can I eliminate sun light leaks for interior views? Walls as a group…ceiling (lid) as a group. Light halo appears at juncture of the two groups.
@notsuh , thanks a lot for your inquiry.
In the very first instance, please check out this FAQ article here:
Why do I see a light glow in areas without any gaps?
And if the tips & tricks do not help with this behaviour in your scene let me know and kindly also send in a few screenshots of the issue itself for us to see for better context. 