Blue Origin Senior Software Development Engineer (Senior SDE) interview questions

Common BQ about past experience. In one session there was a difficult coding problem, the interviewer did not give me a coding board with clarified problem, but explaining the problem to me orally then required me to open an IDE and share screen with him. Seems a bit unprofessional to me. In another session of system design, the interviewer was reluctant to give me more information when I asked to clarify some requirement/goal of the design