Virtru Associate interview questions

I had a call with the recruiter, then with 5 other individuals in the final rounds. I was ghosted by the recruiter who is the head of HR after spending 6 hours interviewing. I was told I'd hear back on a decision that was postponed a few times, and then the rest of my emails were ignored. I did not receive any rejection but would have appreciated a thank you for all of the time and preparation I put into the process, at minimum. I still feel hurt and humiliated.