Black Horizont

When you choose a "Super Secret Settings" Shader, sometimes, it can show a black horizon in the sky. It happens on most of the shaders, but a few ones doesn´t show this bug (Like the NTSC one), it even happens on the Spider view Shader!. Something to note is that the clouds are a bit darker when this happens, also note that the black horizon its still black on the "Invert" Shader.