Nagarro Senior Mulesoft Developer interview questions

It was more than one month process.. 1st round online puzzling: Good experience 2nd round Technical: Good experience 3rd round Techninal: It would take 25 days to conduct after several cancelation. Finally it was scheduled with 2 person. 1 person has not joined,after waiting for 5 minutes. 2ND person is not mulesoft technical background. Asked simple questions just like searching from somewhere.. No cross questions from opposite side and seems interviewer agreed with all my answers and waiting for half n hour. Immediately he said we are done for the interview and disconnected call What a shameless to be part of the interview.. It seems like formal round.. Also one thing would like add, initially they told for mulesost developer role but in the 2nd round meeting the job description was mentioned as Architect... Company need to understand what they are looking....