Ericsson Robotics Engineer interview questions

This is a direct hire position for a recently disclosed project. (Los Angeles) 1. HR Call with the internal talent scout. (The scout is responsive and supportive) 2. Interviewed with CPTO. Now, this is where things get weird. Either the scheduling team or the CPTO made a mistake in their schedule, they triple-booked my interview, and thus the interview got postponed two weeks after. After a quick chat, he said he was quite happy about my experience and would send me some materials to look at before I accepted the offer. I never received the material and was ghosted by both the CPTO and recruiter.