What happened?

I have the issue that with iris shader enabled (any version working since 1.20.x (im in 1.21.1 now) i cannot see hitboxes with shaders on and off, i treid removing and adding mods one by one and only if i disable iris shader i can see the hitboxes again, is there any known fix because i cant seem to find anything?

Screenshots

No response

Log output

No response

Minecraft Version

1.20.X-1.21.1

Iris Version

v1.8.0+mc1.21.1

Operating System

Win 11

What is your GPU?

nvidia gtx 1080 8gb

Additional context

No response