I used following code to embed YT video on my website together with autoplay and loop, everything is working smoothly, yet i found that it loop only once. So autoplay fire and then  video fire once more and that's it - next i see only infinity loader. Any idea why its so and how can i make this an infinity loop? I'm basing on information found on https://developers.google.com/youtube/player_parameters?hl=en
<iframe width="1000px" height="560px" src="https://www.youtube.com/v/VIDEOID/?playlist=VIDEOID&controls=0&showinfo=0&loop=1&autoplay=1" frameborder="0"></iframe>
Thank you in advance.