Since the drone launched and hovered before losing control, it's safe to say that the props unfolded properly.
With no evidence to go with, making guesses is unlikely to find the cause of the incident.
I read a lot of the comments on the video...
Tons of people have no idea what happened to this drone or their own drone.
It's easy to say the same thing happened to mine when you don't know what happened in either case.
I wouldn't have much faith in Youtube comments, but a few of the brief...
The video guy doesn't mention this.
Where did this idea come from?
It's can be confusing trying to make sense of a crash incident from a screen recording and the recorded flight data would make it a lot easier to tell what happened.
If a prop is...
Are you sure you want to use DJI equipment given the government attitude towards the country? Probably better going for MAGA🤪 drones or something that sucks up to the current administration!
Where you are makes no difference to activation of the drone.
And any GPS receiver works anywhere in the world ... that's why the first word in GPS is GLOBAL.