My mom is a PR. She sponsors my brother for a PR. My brother is an Indonesian citizen who is in the US on a student visa. He received a message that they will be scheduling his interview in Indonesia. My brother requested that the interview will be done in the US. Now seems like the process is stalled. Everytime he asked about it, they replied to "not follow the instruction sent before since they were for immigrant visa processing", but he doesn't receive any instructions on his next steps. It has been about 6 months. Any ideas?