Was called by a recruiter to do a first round interview. Afterwards, I was forwarded to a second round. Interviewed with three people. Was told I would be moving to third round after what seemed like a good interview. Two hours later received a rejection notice, no further follow-up. I expressed my disappointment after being told I would be moving to round 3 and asked for feedback so I could grow/improve on what I did wrong. I was immediately blocked on LinkedIn and received no further follow-up. Extremely unprofessional company; who even blocks people on LinkedIn? Do not waste your time here.