Blue Yonder Compensation Analyst interview questions

I had great communication with their staff up until my in-person interview. I interviewed from an office with a Director, then completed three video interviews. 15 minutes into the first video interview, the screen saver turned on. They could see me, but I had a dark screen and could not view them. I told them all about the problem I had not being able to see them. Nobody cared. I was not offered use of the restroom or offered water. Very poor experience. And this was from their HR staff. I never heard back from them. Interview was four months ago. I called them and sent follow up emails but they never responded. I have since found other employment, but remember this experience as being the worst I've had in 25 years. My "no offer" response below should be "no further contact" whatsoever.