Edge (UK) interview questions

Applied to the job, scheduled a slot, choosing from the founder's available slots in their calendar. On the day of the interview, I never received a call. I chased-up, only to greeted by an automated email from the founder, saying that they're in Japan. I later received a manual email response from the founder. We then communicated via WhatsApp in an attempt to get an interview done, but the founder proved to be a slippery one to pin down to get an interview done, as he always had an excuse as to why the interview couldn't be done. In my last WhatsApp message to the founder, I asked them how they'd like to proceed and they just read and ignored my message. Highly unprofessional, disorganised and doesn't respect the applicant's time. As someone who is passionate about the video gaming industry, you always hear horror stories about working in the industry. If Edge and their founder can't get simple decencies right, it doesn't fill me with confidence that working here would go down the right path.