Not a fan of Lind, but the umpire could of performed better.
There are so many "sportmanships" behavior out there, and making a "screaming accident" would normally follow with a sorry for "interrupting".
I have not seen a point called for, for this kind of "interrupting" before, not even in non ITTF tournaments.
Because accident to happen and normally will follow by an apology to your opponent.
So, what we can learn.
1) The umpires decide when you should stop play, until then, continue your play and raise your hand to call a Let. Let the umpire decide if they will call Let or not, and then you can start talking. Then that means, that "ball" can be replayed and no point awarded.
2) If both players decide to replay the point, the umpires should really just allow it. For the sake of sportsmanship
the umpire is confused as the digital scorecard was pressed for Lind and then changed to Noshad. They should learn to cope better and focus based on sportmanships and not just a silly handbook that isn't too clear on certain matters.
3) if the point is awarded (like in this case) to Noshad, and he agreed to reply the point, based on sportsmanship, a player would normally just net the next ball and give the point to the opponent. So then both points are "given", and even, so the game can get back to normal
4) Lind will need better mental coaching and learn how to cope with this kind of situations. Since you can't always get a umpire that is "good". In fact, rather train to get the worse umpire, and anything better than worse, is a bonus. Obviously Lind handled the points after this incident very terribly