My daughters coach was let go mid season.

He was a fair coach but got into a disagreement with the club director and is not longer with the club.  My daughter played regularly but was on the bench also.  The new coach told her last night that she was now going to be subbed in when needed.  Now she feels completely let down and replaced on the team.  In practice she had to watch as the other girls learned new plays and she was only taught a few of them.  How do I explain this mid season change and the new coaches attitude that she now should sit the bench.