Hatsune Miku Project DIVA F 2nd [BLUS31431]

Tested on this version, log: https://drive.google.com/file/d/0BxVT7au...sp=sharing

According to this log you are using Vulkan, which is good but also try with DX12 as it yields better results, also try with Interpreter 2 and Interpreter (fast), along with turning off buffers as they do not work and can hinder performance.

Other than that your logs are good, You are using the right LLEs and there is nothing else you can do unless you know how to code in the audio threads

I will try with the latest Appveyor release now for you,