T. Rowe Price Contracted Administrative Assistant interview questions

Had to reschedule a live video interview a few times as the hiring manager is located in Baltimore.The interview was an hour long. It took a long time for TRP to make a commitment. Had multiple interviews (three): HR, Administrative Supervisor, Administrative staff, Sr. V.P., V.P. ; the second round was over an hour long. TRP call your references directly. Some of my references were a bit taken back by the questions they would ask about my performance. I was unemployed due to the market downfall and the Managing Directors asked my references if I was mentally stable because I was unemployed for a year. This was unprofessional and insulting especially after explaining the gap on my resume. My previous employers were surprised.