Effect shader is broken & the pipe gives a double effect

[mcgamer48ft]

What happened?

1. The peace shader is broken (Doesn't render, at all.)
2. The pipe gives a double effect (the fix is to add a ServerLevel guard to the pipes, it was missing from the pipes but not from the joint & bong) - for some reason this was the one source that made the shader actually render.

Loader

fabric

Mod Version

latest-dev; also 2.0.10

Minecraft Version

1.21

log output

No response