Optum Inpatient Case Manager interview questions

The initial interview process with HR was great. I was told the second interview would be with just the hiring manager, but it turned out to be with the entire team. The description of the job was stated and then followed with open questions for the interviewee. Most in the group were friendly except one. She sounded annoyed to be on the call by being short and dismissive. The manager even clicked off the interview before it was done dashing off to another meeting. The interview started off organized than unorganized with an audience of 6.