Video issue with arduino beginners tutorials

Hi all,
I am new around here, so i am not sure if everyone is aware of this and this has been discussed already, so here goes.
I was watching these tutorial workshop videos and then came across Video Chapters
6.0, 6.1, 6.2, 6.3, 6.4 when you press play, it just shows a Raspberry Pi rotating in the middle of the page and nothing regarding the Arduino at all.
I thought i would raise the topic as i would like to watch the actual videos that are meant to be there.

Hi Dave,

That portion of the Arduino workshop was recently added, and we are still finishing it up! Check back in a couple weeks and the videos should be available.

Thanks Stephen.