First I would have to know if you are making the shots even though you don't have any rotation on the ball. However, sometimes when there is no rotation on the ball you need to spread your fingers a little more on the basketball. Also, check to see if you are shooting the ball with the palm of your hands as opposed to your finger tips. This could be the cause of no rotation. Keep in mind if your ball doesn't rotate it means that you are not a good shooter.
Many players have different techniques.
It's accuracy that counts. However, every time I take the ball to the hoop, my teammates get mad at me because I'm not passing the ball out. Every time I do drive, I make the shot or get fouled. Nicole East Berlin, Penn. I definitely can identify with your problem.