Rachel pi 4.0 English no videos show in kalite

I created a new ad card from img. All seemed ok but in kalite it only shows the quizzes and no videos. I show them in manage. I run kalite manage setup bu it stalls at annotating content. Am I forgetting something?

Hi @Mdhaney
Please check permissions and ownership of the content folder and all the videos in it.

I have a strange variant on this problem. The videos show find from my desktop, but not from my Android phone running Chrome or Firefox. Suggestions welcome. This does not sound like a permissions issue.

Can you update the browser on those devices?