Net 'bug'

Having played the game for quite a long time I've noticed that a left net doesn't move exactly like the right one, I mean: when a player shoots a ball, standing in fornt of the basket and when the ball goes in, the net doesn't swing correcty (it slightly moves). The issue doesn't appear when the player shoots from different parts of the court.
Maybe it's something wrong with my NBA, or I've been playing the game too long ...
I realize that it isn't a very important issue, but I'm intrested if my notice was correct.

that's what we call eye for detail...

Actually, it's only surprising if you don't notice that.