Mondelēz International R D interview questions

Talent Acquisition advisor required alot of prompting to confirm a date for interview. Was really stressful as I did not get a confirmation / meeting invite until 2hrs from the interview. However, the interviewers were really nice and friendly. But after the interview, did not hear back from the TA for more than a month now. No updates at all even with constant follow ups. Rude and definitely will harm company's branding.