Microsoft Senior Project Manager interview questions

The process was extremely and unnecessarily long. 4 interviews in total over the span of 2 months. I was told I was successful after my final interview and would receive an offer shortly. I then never heard back again, it has been 2 months. Extremely unprofessional. When i ask the recruiter what happened they don't know. They cant even tell me if the position is still being recruited for or on hold or any information at all. A total waste of my time and absolutely no respect shown for the candidate.

Began with 3 interview round with hiring manager and team. Followed up by 3 rounds with senior leaders in org and a final interview with the hiring manager. People team member coordinated / touched base on logistics throughout.