I googled - youtube play while closes - and this was the first thing that came up. I didn't look any further as this may be your answer. While I agree it doesn't have much to do with Verb other than does the Verb video still play when the browser screen isn't in focus (in the foreground), it will keep teddie and the other monkeys busy for a week on the other boards arguing about it now.
How to keep YouTube music playing in the background on iPhone - UPDATED 23 November 2021
- YouTube app requires subscription to play background music
- There is a workaround though!
https://www.pocket-lint.com/phones/news/youtu...und-iphone