Yes, I have experienced being ignored by bounty manager, it is not that they are ignoring me but because I have not read the instructions carefully, I was marked "yellow" on the spreadsheet and I appeal to them but didn't get any response. It was then I realized that I didn't wear their personal text. They don't answer your message because they are very busy people that sometimes they can't even pee because they don't have time to spare. so we must understand their situations too.