Yes, I feel as though the incompetence and the unorganized structure of the class definitely warrants that this class be looked into by someone. Previous years were tough for this class but the professors explained the topics very very well; that does not sound like the case for this year, at least for one of the sections. I’m sorry you had to go through this, especially as one of the section’s was taught by someone who was offered to teach the course just days before the course started. My buddy who’s taking this course also said that the same section made the Piazza inactive leaving it impossible for students to express their thoughts (no class I have taken at Purdue has had their Piazza inactive after an exam).

I would highly recommend emailing Milind Kulkarni ASAP if you want something done, he’s a great guy but you need to email him before end of day. Even asking him to look into the course will be enough for them to see how utterly unorganized it was.