Reply To: “Industrial Environments with Eevee” Course: Columns Turning Magenta when Mixing in Second Principled BSDF

Please have a look at the error message in Blender’s “System Console” when unmuting one of the three “MixRGB” nodes in the magenta frame below:

Note: This is just a small portion of the error message but as far as I can see, it’s a problem with the NVIDIA GPU. Complete error message is here.