I agree with all the previous advice about talking to the "real" trainer. On the other hand, you have to consider the fact that if this stupid woman is making you upset Malone can feel it and be upset too. That's when it stops being fun for him. He's much too smart not to sense what's happening.
Logan's suggestion of finding a class at another time is a good one, if your schedule allows it.
I had a similar problem with my first Golden. The woman kept insisting on doing all the moves for show dogs, like the figure 8, when all I wanted was a dog who could walk on a leash. She also had some objectionable methods. I ended up droping the class and training Natasha myself.
Good luck with whatever you decide.
Big hug to beautiful Malone.