I applied through glass door, first i get screening call and then first round technical interview and second round technical interview in first technical technical round they asked question on core java, oops, software testing

Two interviews apparently fine, but for the third one they made me wait for more than a month. After this last interviewed, they took one month more to invite me to start a new interview process for a different position. HR-Recruitment team has the worst logistics and sense of empathy with the candidates.