Epic Games Senior Backend Engineer interview questions

Initial zoom call with recruiter and then a zoom call with hiring manager. Recruiter was 10 min late to initial meeting (reported previous meeting running late). Hiring manager was also late and didn't seem that interested in the call. Seemed to question every given answer I gave just to question it. Over the course of the 30 min meeting the manager actively appeared bored and not focused on our discussions. AfterI was able to ask 3 follow up questions the hiring manager exited as quickly as possible without giving any expected outcomes/followups to the recruitment process and any possible next steps.