Block Gemini React Native Developer interview questions

I was invited for a technical interview, the interviewer had very poor communication skills. Nothing was mentioned on how the coding would be done in the interview, yet once the interview started I was asked to figure out an online ide to run some code, and when I encountered technical issues, the interview had no idea what to do and remained silent for most of the interview. He also left the interview without telling me, so I spent the last 10 minutes coding by myself without knowing that he had already left the meeting.