Remote Year Program Consultant interview questions

Extremely protracted interview process that spanned 3 months. Early part of the process was a phone interview, followed by multiple video interviews with different managers over succeeding weeks. Next came reference submissions, and then a final phone chat with one of the senior leaders. At this point the process became very unprofessional; I emailed to set up a couple of different time options for the call but never heard back, except for a few direct texts at 7:00 in the morning to see if I could chat in 20 minutes at that time. Upon following up further,I never heard back a second time and then never got a reply from any message I sent via any medium (email, linked in) to the several people that I had already spoken with (thank yous and clarification of next steps). The process was ghosting to the extreme after 3 months of interviewing and reaching the final round. They appear to be in early stage company with no discernible organization or structure in the interview process, with a strong dose of unprofessionalism as well in the latter stages. Be forewarned.