Rendering Issue with Lodestone/Malum/Core Shaders

[emoace]

Hi it seems when I use Ether and Core Shaders from the Malum mod that all that renders is a green box. I'm using the 1.20 dev branch but this also happens with v3.0.1

Any idea of what could be causing this? I know Core Shaders are a bit wonky sometimes.

[Godlander]

resourcepack shaders have many incompatibilities with mods. you should use vanilla minecraft with this resourcepack

[bradleyq]

As godlander says. Use version < 3.0 like 2 or 2.5 if you want to better compatibility with mods that add additional shader effects.