Hey my friend,
Someone is trying to rip off you template. I played the demo and it contain some of your graphics, sounds and most likely your code. More then likely why he turned off commenting.
I don't know if you care or not but I would contact Scirra about this.
https://www.scirra.com/store/royalty-free-game-templates/pixel-platformer-engine-4695
Thank you for letting me know!