I'm not sure where you are, but if you are in the UK you have probably just broken the law!
Wow, that must be a record for drone-police comment!
I have to admit I only watched bits but which part shows 'out of line of sight' flying?
I also have a drone which is used for professional purposes but I would never risk 'out of line of sight' for the simple reason you also lose the control and image signals.