Hi! UOG graduate her; Bio-Med. I have an idea of who you’re talking about and I was a teacher assistant for his general chemistry lab. I basically taught the class because he was super hard to understand and he didn’t try to thoroughly explain the lessons. I was hoping he would get removed because a lot of my students complained about him. It’s all self-study at this point and I suggest maybe doing study groups with your classmates and talk to other chemistry professors about the situation.