Iris Shaders breaking Distant Horizon Fog

[Borous]

What happened?

For a good while now Distant Horizons has had an issue wherin if loaded with Iris shaders, without actively using shaders, the fog of DH breaks. Although it was initially believed to be an issue with DH itself, the devs thereof have seemingly concluded that the issue appears to be caused by Iris itself.

This issue persists in both stable and experimental builds of DH when paired with any compatible Iris vers

Attached below are two screenshots that indicate what it looks like when the specifically DH unique fog isnt working.

Screenshots

Log output

No response

Minecraft Version

1.21.1

Iris Version

iris-1.8.1+mc1.21.1.jar

Operating System

Windows 10

What is your GPU?

AMD Radeon RX 7800 XT

Additional context

No response