Swiss Re interview questions

I applied through their website and recuriter reached out and it was in waiting stage for 1.5 months. Scheduled the first round with a hiring manager from zurich. From the interview it seems to be they are not hiring seriously dont have timeline to close this role. Then after 2.5 weeks they scheduled a technical round with 2 architects from spain. They wanted to discuss the case study which feels like rather they want to get free solution to the problems they have in the work. i wasnt keen on finishing the case study at home. Discussion ended in 45 minutes and got a automated email next day. seems the position has moved to another country from india. Be careful when interviewing at this firm.