Not sure then, mate. I havent updated mine as its working fine on vanilla.USA and i already have the files necessary to run it only when i update it crashes
I also have this same issue with "Super Mario 3D World", the game loads and the music plays but all I see is a grey screen. The other games I tried "Mario Kart 8" and "New Super Mario Bros. U" works perfectly (apart from the music and graphical glitches because the emu is not perfect yet).
I'm using "Cemu 1.4.0c" and you can see my PC spec in my signature. I also have the latest Nvidia drivers "364.51".
Anyone else having this issue?
This only happens to me if i have MSI AfterBurner running or something similar.