Bloomberg Senior Developer interview questions

Applied via recruiter. Two hackerrank codepair rounds, and called for in person. It was scheduled for 2 hours, but extended to whole day. they bought nice lunch in a restuarant, but got grilled during lunch Questions were mixed between Java and C++. Pretty much all interviewers did that, except one.

Applied on their website. Within a week I was contacted and scheduled for a phone call with a recruiter. No call was made. Contacted them to reschedule, was given an available time slot. Confirmed the time and was told it's not an available slot. After pointing out it's a time they gave me, they magically reopened it. Got a call from recruiter and we spoke about the role and I was told there's a perfect spot for me. A week of radio silence I inquired about any interviews, and I was told I was emailed a rejection email. I checked my junk mail, trash, nothing. When I inquired for a copy of the email I was told their "system was stuck" and they apologized. They called to confirm that they don't want to move forward anymore.