Well, I don't think it is legal.
Reflecting , the Law Book has one Law that covers this and it's really specific
[LAWS]18.16 If a team elects to have a receiver, the receiver stands between the five-metre and the 15-metre lines, two metres away from their team-mates in the lineout. Each team may have only one receiver. Sanction: Free-kick.[/LAWS]
He has to stay 2m back.
That's it really.
So the questions we have then are...
* While the ball is in the thrower's hands is he less than, greater than or at 2m?
* does his distance from the lineout change meaningfully by the time the ball leaves the thrower's hands.
I have no way of telling what distance he is actually standing (2.134m? 1.9765m? 2.000000 m ?) but I would suggest his position has not substantially changed by the time the ball leaves the thrower's hands. He hasn't for example halved that gap when the ball is thrown. Much of his movement seems to have been dropping his shoulders and lifting one foot whilst leaning forward.
And its no where near C&O that he has thus broken a law.
If you are going to ping him for not being 2.0000000n away, then there are a lot of pings coming in every match...
didds
So he either needs pinging for not being exact6ly 2m to start with, or its a try.