What happened?

many chunks is invisible

Screenshots

Iris and Minecraft Version

iris 1.1.1 for 1.17

Are you running Sodium along with Iris?

Yes

Operating System

windows 10

What is your GPU?

1060 6gb

Java Version

1.17

Additional context

No response

which shader pack you are using

This should have been mostly fixed in 1.1.2 with the update to Sodium 0.3.2. If this issue still occurs, let us know.