Brook Health interview questions

Received an invitation to interview after applying. I was given no context heading into the interview, and apparently neither was the interviewer. He was unsure for what I was applying and whether I'd spoken to anyone yet. He then had me debug and critique a block of flawed code. I felt it was productive. In closing, he boasted about the company's use of AI. I heard nothing more. No follow-up from the engineer. Nothing from HR. No rejection emails. The company simply vanished as though I'd never applied.