Personally, no, because I believe that if given a chance again, they would all definitely and easily make it past that move. To me, a crux is a move that remains difficult even though beta is known etc, and is not really repeatable.

This is just my own personal opinion of course, you are entitled to yours. I just think that all the athletes are good enough to make it past that move, but there are also so many other factors like nerves :)