Uber Software Engineer interview questions

First I had a call with a recruiter. Then a short call with a simple tech task. Algo round, systems design round, behavioral interview, and coding round. The overall process was great.

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I applied online. It took 6 weeks until I was selected for the first phone screening. It was a 15-min phone interview with recruiter. We went thru my resume, experience. After the phone interview, I was told I need to complete a coding assessment.
I did not get any coding assessment after 6 weeks. I followed up with the recruiter and it took another week until he/she emailed me and told me I need to complete a practice test then wait couple of days to do the final test. After 3-4 days I did not get any link to do the assessment. I emailed the recruiter and I was told:
1. There is no opening and 2. The role I had applied for, does not required any code assessment at all.
Recruiter did not replied me my followup emails after this.
 After 4 weeks I emailed recruiter and nobody knows what happened to the role. Is it available? Does it require testing? What happened to my application? Uber does not have an answer for any of these Completely waste of time for about 4 months. I am not sure if it was me or this is how Uber treats all candidates.