This is a question about shaders. It seems to be related to the GPU at the moment. I’m also getting this error when running the latest version of tc with wine on Archlinux. I presume it is caused by my GPU (GT 520M) not supporting vulkan, because wine uses vulkan as a backend to translate dx. But I have also seen this problem reproduced by someone else in the exchange group, who has an amd core graphics. I suggest you update your graphics card driver to try to solve this problem.