Almost always getting a black screen when switching worlds or shaders

Can not use texture file path with <"> in shader.properties
"file_path".mcmeta
.
e.g. When using path like texture.noise = "/lib/textures/noise.png"
, causing java.nio.file.InvalidPathException: Illegal char <"> at index 0: "/lib/textures/noise.png".mcmeta
error....Shiny pressure plate

Iris is not showing up in my launcher after using the installer

Blocks go invis/ see through with newest 1.21.4 release on fabric

game crashes when a explosion occurs on the fabric + iris installation
Iris does not support DH and BBS when loading shaders 1.20.1
Parallax corruption and entity normals broken in 1.21.4

[SUGGESTION] add a setting that makes fireworks shoot carrots as an easter egg
1.21.4 crash with fireworks + particle weirdness

POM gets cursed on latest release

I need help with a crash I keep having (this isn't iris)
crashing whenever i try to join any world
black UI text/icons

Black rain beams?

Somes shaders that working yesterday didn't work today.