LinkedIn Manager, Customer Success interview questions

Had two interviews , one with the recruiter and one with the hiring manager . They supposed to update me regarding the third step but till today never happened as it been more than 5 months from our last call. Unproffesional attitude and unexpected from such a great company and name.

Interviewed with several members of human resources as well as several members from the sales team which was the final round of interviews. I thought it went smoothly but they mentioned they wanted someone with more experience