What happened?

tracks, trains (entities) and land of signals mod assets can't be rendered correctly, or flickering heavily, with any shaders on.
I am using 1.2.6 and rubidium 0.2.10. Minecraft 1.16.5

Screenshots

Relevant log output

No response

Minecraft Version

Minecraft 1.16.5

Iris Version

Oculus 1.2.6

Sodium Version

Rubidium 0.2.10

Operating System

Windows 11

What is your GPU?

Nvidia GeForce RTX 3090

Java Version

Java 8

Additional context

No response