Zscaler Implementation Engineer interview questions

1. Discussion with the HR and afterwards another short zoom meeting with the recruiting manager. 2. Home assignment - took around 2 hours. 3. Technical interview at their offices - about an hour and a half. Never got back to me since. Everything looked like a coincidence there. The funny thing is that the interview in their office went pretty good, but the manager wanted to send me another home assignment - who changes the process dynamically? Very weird.