Blue Yonder UI Developer/Software Engineer interview questions

There were 2 rounds L1 and L2 in both interviews they asked technical questions and after clearing that, in few days i had final technical interview which was good experience. but after that i called hr multiple times about update, no response at all and i dropped follow-up mail too. Information should be transparent i feel, as a candidate we need patience, i understand and i waited for one week then only i tried to call. Please just don't ghost candidate instead send us mail or call regarding application either it takes time or either its rejected. I am not pointing out particular but the hiring process and ghosting is really disappointing.