Twentyseven Global interview questions

Applied via Indeed. A day later, received request for phone interview. I gave my availability. Three days later they scheduled an interview for a time I was not available, and for the same day. I told them I would have to re-schedule. A few days later, I sent another email reminding them that I need to reschedule. We finally had a phone screening scheduled and it seemed to go fine. Then I never heard back, even after emailing a couple weeks later for followup instructions. The whole process was extremely rude of them.