ClassPass Software Engineer interview questions

I reached out to a recruiter on LinkedIn and after a few days another recruiter emailed me to set up an introductory call. The recruiter seemed nice and elaborated on the work culture and processes at ClassPass and said that they would send me an OA. I completed the coding challenge with 100% test case success. After that I haven't heard back at all from anyone at ClassPass. It was later when I got to know that many of my school friends had also given the OA but never heard back from the company. Seems very unprofessional of the company that they don't even care to send you at least an email regarding the status of your application.