KUDA-Shaders v6.1 Legacy -- It didn't render the Nether when you are normaly looking into the Nether - It shows still the Overworld
continuum-1.3 -- It did load the Nether and the Overworld but the shaders seems to stop working in the nether like no shadows or glows and FPS are well over 150+
Super Shaders V5.0 -- Same problem as Continuum