Medidata Solutions Project Manager interview questions

Initial phone screen was fine. Fairly standard 30 min. deep dive into background, previously challenges, techniques for solving them, and all the jazz. Huge downhill experience going into the in-person interviews. Unorganized process, from last minute notification (not request) that an interview was scheduled (only a few hours before, 2x in a row), to changes in schedule. No rooms available. Usually, the internal recruiter would explain or apologize for numerous problems, but didn't...