Nope. But I wouldn't expect those guys to exercise the same level of professional conduct when they were on a discussion forum, posting a video for no other reason than that it is likely to be of general interest to the other people there.
Yes, and I never claimed it was anything else. And what, exactly, is wrong with having a guess anyway ? And who made you arbiter of what other contributors can post ?
The video has been up 1 day and garnered 94 comments, at least 5 of which specifically mention their m5ps doing similar things. 'Tons' here is a relative term ! It's not a conclusion - it's merely a speculation / observation of interest, and it's...
I'd say that was debatable. It looked to me like there was no control from the second he left the ground and it started that sharp continuous rise he says he didn't command, and the weird vibrations were there from the moment props were started.
I wasn't thinking that a prop came off, only that perhaps one half of one become obstructed and couldn't unfold properly for some reason, or was somehow deformed in a way that compromised flight characteristics.
TBH I am rather hoping it as a...