Cribl Software Engineer interview questions

I completed a recruiter screen, hiring manager screen, and take-home. At the end of my call with the HM I was told I would complete the next step which is a take-home challenge. I was asked for my GitHub username and sent the challenge the next day. I worked on the challenge over the weekend and submitted it Monday. Tuesday I reached out to the recruiter and was immediately sent a rejection email, when I followed up asked for feedback I was ghosted. The HM recently shared that they are still hiring for the role in Slack group.

Unresponsive Recruiting team. Did nothing for almost a week after i submitted my availability. I looked at reviews at other places and all of them said about the fake and superficial culture of this company which i have experienced too in the interview process