Twilio Software Engineer New Grad interview questions

I recently applied to twilio, I talk with the recruiter in a virtual job fair, they asked for a cv and a cover letter, then pass through the technical interview(same questions, order by priority and divide a message in several texts messages) . Then I received a mail telling me I would be moving FORWARD to the interview but it never happened despite I reached the recruiter and told her I was still interested in the offer and was expecting for the interviews to be programed. A month later she wrote me an email telling me the position was filled. It was the worst experience I had with a company of this size. The whole thing lasted two months long.