Translucent Clouds Break Lighting for Distant Clouds

[GehtSieGarNixAn]

The screenshot shows volumetric clouds. A rain cloud on the right side has some thin volumetric clouds underneath, emulating rain falling down. Other clouds are visible through the thin rain cloud layer, but have a blue sheen that does not appear with the other clouds on the left.

This effect always occurs when viewing distant clouds through a transparent layer of different clouds. I assume that the atmosphere is not scanned for the distant clouds, causing them to appear to glow.

Does anyone know what is causing this and how to fix it?

[GehtSieGarNixAn]

SebHillaire answered in another thread. The issue seems that the aerial perspective is only evaluated for the first sample. A possible fix would be to evaluate aerial perspective per sample.