Arcade version not working corretly

I try to upload my game to Scirra Arcade. But if you don't push the new game button the game don't work.

http://www.scirra.com/arcade/addicting- ... /2048-beta

I made a lot of re-check my code but i couldn't have a problem. It also works in local flawlessly. I tried to uplad to google drive

https://a842508258d92745416b460fcbbba78 ... index.html

Also this version works without problem. I think Scirra arcade site have a bug.

Edit: I updated the game with a play button on start. Now game works but i think Scirra Arcade site still buggy and it's about on focus trigger