FlxGameOfLife demo not working

https://haxeflixel.com/demos/FlxGameOfLife/

EDIT: This should've probably been a issue on the website's repo

<img width="797" height="743" alt="Image" src="https://github.com/user-attachments/assets/764bb6f8-67e5-4a7e-9dca-c0c2586cc1c1" />