Presidio interview questions

The process took less than two weeks. 1st I applied online, two days later I received an email for a phone screen from the recruiter. Next, I got an interview with the HM. Lastly, I got a secondary interview from a team member. The same day, I sent an email to the recruiter providing positive feedback. The recruiter replied and stated she hope to connect with the HM later that day or early next day. Two days passed, and I sent a follow up on status. By end of week leading into today, I received no response. All parties seemed very interested in my skillset/background, but it's disappointing when you get ghosted. Some advice, a little professional courtesy goes a long way.