Crux Informatics interview questions

started off with the usual behavioral interview, then gave a take-home assignment. I spent my whole weekends finishing them with a whole documentation. However, after I sent them, no reply, have to reach out couple times, until they replied back saying I am no longer in the process, and the feedback of my project was simply "too basic". I was glad I didn't move forward with the company since their expectation was much higher for low salary.