Typemock interview questions

First interviewed with the senior programmer and was asked about projects I had done in Dotnet. Afterwards I was given a small assignment about creating a simple unit test runner. In the following interview I was asked about this assignment. Finally, I had one last interview with the company's CEO.

I applied through their website. Only gotten a response a month later via an email. It said that if i wanted to continue they will send my a home assignment. I replied that i do, and waited almost two days until they sent me the assignment. I put alot of work into that and sent it back, they gave me a generic response that i didn't pass, but since i was happy with my assignment i couldn't figure out what was wrong and asked them if they could provide feedback. They sent me another generic (AI like response): ".... we’ve chosen not to provide individual feedback on home assignments. In the past, attempts to offer feedback have unfortunately led to misunderstandings, so we've decided to avoid it altogether to ensure fairness and consistency in the process" . Probably was a fake position or something, a complete waste of my time and overall disrespectful.