https://erebuswolf.itch.io/lab-monster-toolkit/devlog/474453/version-0072-releas... I have added a turbo button which may help you with getting the toolkit to be registered as player 1. My thought is you set virtual input 1 to UI mode and turbo button an A button press then turn the game on. And once the game gets past the title screen you alt tab and go back to normal mode. Hopefully this works for you! I was having a similar issue in Strive but the turbo workflow fixed it.