posted this 01 December 2017
This is odd. We do hide the mouse when touch or a game controller is being used. Do you have touch or game controllers? Does the flickering happen even when you aren't touching the computer?
Can you tell me about the computers you are using: brand, spec, version of Windows, etc.
Is there any other software currently active when running Kodu?
Have you tried updating the graphics drivers? This is kind of my go-to fix for things I don't fully understand. Amazingly it does clear up a host of issues.