Booking.com Software Developer interview questions

I was reached out by a recruiter, had 2 rounds of intro meetings then 3 interviews: System Design, Coding, Culture. The interviewers were really nice. I've studied a lot in short amount of time to fill my gaps and tried my best. After a week from the final interview I've sent an email to the talent coordinator to see if there were any updates; it has been one month and a week since I had the final interview and I have heard completely nothing from them not even a general rejection message. In my whole career I've never went through this long of a process and got ghosted like this before.