They seems to use a dynamic playpath which you need to refresh.
Code:
-y "19855?MTQxNjU4NDMwMzswZGIyMzc3YzE4MjgzNzkxOGI4N2Y0YTc2MzVhM2ZkNQ=="
Get a new hash 19855?hash
Your pageurl dosen't work for me (no longer valid message I get in browser).Maybe channel is down or pageurl is wrong so next time just post the browser url where you can watch the channel into to prevent such problems.
greetz