NVIDIA VXGI Integration

That’s strange. I’ve had (lots) of issues with ConsoleVariables.ini, but if I type r.VXGI.MapSize 64 in the console it works on my machine.
About the shaders: no it’s not, and it never happened to me unless it is the first time I run the engine or asked the engine to do it in shaderdevelopmentmode.
Sorry but I don’t know how to help you.