Immersive main media in article stacks mobile and desktop versions of video

[SiAdcock]

From Sam Cutler

Hey sorry if this is already known but the video on this article seems b0rked, i think its playing the mobile and the desktop version

https://www.theguardian.com/media/2020/jun/05/im-getting-shot-attacks-on-journalists-surge-in-us-protests

Frontend renders it okay:

https://www.theguardian.com/media/2020/jun/05/im-getting-shot-attacks-on-journalists-surge-in-us-protests?dcr=false

https://composer.gutools.co.uk/content/5ed909728f08fa52c2bc957c

[shesah]

@CDicksonG we think this ticket might be for the Arts&Pubs team. let us know if not