Man this takes me back, used to fuck around with Shimeji all the time back in my college days, as far as Win11, you'll need to disable Smart App Control to install it, and even then, MS Defender will try to block it, but you can "Run Anyway", but they hide the button, but once you do that it runs just fine, I don't know how precise the right click for Korsche investigation is supposed to be, but there's quite the offset for me, maybe because my monitor has a 1440p res? And like the other guy said, it loves the main monitor, while you can drag and right click it to any additional monitor, it runs right back to main ASAP.