Victorious PR interview questions

My Linkedin application was viewed on 10/25 and an interview took place on 11/1. While it was originally only scheduled to last 15 minutes, the call seemed like it was going well as we chatted for the better part of an hour. A writing sample was requested on 11/2 and submitted before lunch on 11/4. When I hadn't heard anything back by 11/9 I sent a follow-up email and received a response two hours later letting me know after the final round of interviews was completed I would hear back by the end of the following week (11/19). As of today (11/30) I haven't received any updates. While employers ghosting candidates isn't unheard of these days, I can't help but feel the irony of a PR agency dropping the communication ball during the interview process. Best of luck!