Zalando Senior Financial Controller interview questions

First interviewed me for senior financial controller position. Didn't hear back for 2 month. Then asked me to interview again but for junior controller position. Started with "we know from last interview that your salary expectations are higher than your current salary and we can only offer below your current salary. Do you still want to interview?" Of course not!! Ended the interview process. TOTAL WASTE OF TIME. Super unprofessional. Responded with "we have many applicants for many jobs that why we didn't respond for 2 months after your interview". Wonder how unprofessional environment is inside the company.