Capital One Senoir Software Engineer interview questions

Immediately after applying, I was sent a CodeSignal automated coding assessment with 4 questions (2 Leetcode easy, 2 Leetcode hard). I got a perfect score and received an email from a recruiter asking to schedule a call. I scheduled the meeting and sent a confirmation email, but the recruiter never called. I reached out to see if everything was alright and asked if they were interested in rescheduling, but never got a response. Please don't waste candidates' time with an automated coding assessment if you're just going to ghost them.

A sort of "mini" loop where you spend the day at Capital One meeting with three separate tech engineers, followed by Behavioral interviews. My interview consisted of a question about matching parens, I don't remember the other two but they are along the same lines of difficuluty.