Went and did the interview process which took abou...

Went and did the interview process which took about a hour or so. After meeting with the management was told I would hear from them within a week. Did not hear about position but saw they reposted for same I had interviewed for, so went ahead and applied again. Few days later received call about my application and I had told them I already did the prescreening and interviewed. Was told I would have to do it all over again. Pretty unprofessional in my mind.