I'm on insider preview alpha ring and with the new dash on x1, the emulator is running for me at 45fps instead 60fps making the game unplayable. I've tried everything already even changing the browser have the same problem
It works for NES games ok but Snes games is the one with the slow framrate for me. I'm also in the alpha ring for insiders
could you pls go to nesbox.com and test framerate on the preview alpha?