I was called directly by the hiring manager instead of the recruiting staff. He sent me an invitation directly from his corporate e-mail for a few days later. I was set-up with an internal Zoom call with him, another PM and a Chief Engineer. We had a very nice chat and I thought it went well. A few days later, I received the recruiter's e-mail asking for my availability for an interview and an answer to their generic questions as well as salary range. The Careers site dashboard never updated showing I had an interview. I waited for over 90 days to be informed I was no-longer being considered for the position. I reached out for feedback from the recruiter, but they acted like I never had an interview. I don't know if I had an unsanctioned interview, but it went fine; I just wish it was a faster process.