X API Partner Associate Manager, APAC interview questions

Interview went very well with HR and the hiring manager. I was told that there will be 5 rounds of interview. Subsequently ghosted by SG Recruiter, so I contacted the junior HR coordinator. Only at this point, the Recruiter sent me a typical rejection email. No reasons given even though interview went really well. Overall, this company is only recommended for those who is alright being ghosted and given false hopes.