Scratch - Error out of memory!!

You can get the code by:

• right click in orange area on top of edit window
  
• in upcomin list click on 3rd item (in german element untersuchen), something like watch element
  
• you should now get a new chrome window
  
• click on console and you will see a lot
  
• at the end there should be something like Sending... clearInterval();clearWatch();setWatch(fu­nction() {.....
  This is javascript which is sent to espruino.
  You will see setTimeout and this is called 10 times, without waiting for completion before running loop next time.