Had 3 rounds of interview. 1st round was with a Product Owner. Second round was with the Product Manager and third was with the engineering manager who was recruiting for this position

Recruiter ghosted me after 4 hours of interviews. Phone screen, then fast-tracked to final round of 4 hour-long 1 on 1 video interviews with mostly "tell me about a time when" questions. Recruiter said he had good news, asked for a good mutual time, never followed up. I've tried calling and emailing, and now gave up.