Morningstar MDP Associate interview questions

Easy question of accounting and finance

Worst Experience. I cleared assessment later they gave an invitation to attend Zoom call where they explain about company , projects. I was shortlisted for 1st round and they sent me zoom link where in each one will be assigned an interviewer in breakout rooms separately. I joined on time at 4:20 and till 5:00 they kept me waited and didn't assign me in breakout room.I didn't even got opportunity to give the interview before that only the host removed me from the meeting. I followed up regarding same but no response.