Meta Software Developer Internship interview questions

Met a requiter at a college event in October and submitted my resume. I got a live coding challenge via phone. After completing that, I received the final coding challenge via video chat.

A recruiter reached out to me for this opportunity. 2-round of phone interview is set. However, right after the 2nd round, the recruiter said all the positions are filled and I cannot hear back the result of the interview. The interviewees are really nice and cool. But the hiring process sucks.