Net32 Vendor Operations Manager interview questions

I was rushed through five interviews after being told they were in "desperate" need of someone with my skill set. The two manager level employees asked thoughtful questions. The COO seemed unaware of common e-commerce platforms and analytics tools and did not come prepared for the interview with meaningful or appropriatequestions. Very lackadaisical approach. Upon completing the last interview I was informed I would hear back within a week. Over six weeks have passed. I have messaged the COO multiple times and have not received any update. Completely ghosted after going out of my way to accommodate their urgent process. Unprofessional and uncalled for.