Uber Design Director interview questions

There were seven interviews in total: recruiter, hiring manager, panel presentation, four xfn. The interview questions were fairly standard and everyone was polite and professional. However, there didn't seem to be a well-defined set of questions, nor did interviewers seem to have a clear sense of what they are evaluating. The position had been open for 7 months. They repeatedly stated they are taking their time to find the right person. My recruiter left the company suddenly mid-process and the new recruiter ghosted me when I asked for feedback.