After I had a phone interview and was asked to do a design test, I was invited to do a second interview. We set a date, but then the person I had been communicating with never followed up with more info and didn't respond to my email. A week later I got a generic do not reply email saying they had moved on with other candidates. It was a super unprofessional and weird experience! It's next level ghosting to ask a candidate to do another interview but then leave them hanging.