Ermetic interview questions

The company was very unprofessional in the end of the process, the didn't gave me an answer till this day. 2 month after the last step. I asked a few times about the status of my process, they keep saying they are doing to changes in the company and they will let me know. They didn't let me know. Even not a negative answer. After I spend my weekend and time in coming to their offices and working on the assignment. 3 steps. 1. A meeting with the CTO and group leader, describing the company, the role and my experience. 2. Home assignment - some basic fullstack app. 3. Assignment review with the group leader in their offices.