Salt XC interview questions

Received an interview invitation after referral submission. Met with some miscommunication from HR as I had to follow up two times regarding booking an interview until I received a response. First interview was fairly conversational roughly 30 minutes in length going over experience, interest in the company, etc. Second interview was with the Hiring Manager and going into depth about the role and how your experience meets the role/team needs. After both interviews wrapped, received zero communication about application status and found out through LinkedIn posts of the company that I didn't get the role. Unfortunate circumstances but unprofessionalism and miscommunication rubbed me off the wrong way.