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• I have searched the issue tracker and did not find an issue describing my bug.

Minecraft version.

1.20.1

Sodium Extra version.

0.5.1

Sodium version.

0.5.3

What happened?

• I installed Immersive Portals v3.3.9.
• I changed the Nether fog settings in Sodium Extra to increase the fog distance.
• I stood in the overworld, and looked through an Immersive Portals portal into the Nether.

I expected to see the modified Nether fog through the portal. Instead, the fog inside the portal rendered with the vanilla settings. Stepping through the portal caused the fog to change to the modified settings, and stepping back out again reverted it to vanilla settings.

I tried this with the fog distance increased, and also with the fog disabled entirely, and the same thing happened.

Relevant log.

https://gist.github.com/bravely-beep/a75a825fd60177a2506d4809c69c3f66

Additional information.

Immersive Portals v3.3.9 (immersive-portals-3.3.9-mc1.20.1-fabric.jar)