Un. Friggin'. Believable. (Keeping it clean.)
Did he book your site before you made the changes?
One thing for you to consider and I hope you do it, @Invisible0, is to take all this feedback about location and compile it and send it to ABB. Get a person (use Twitter.... it's better) to handle your file.
Make the case that for an "inclusive, embracing, we all belong" platform, ABB is aiding and abetting in racial bias. You can make this case and if you need my help, I will find case law, studies, polls, etc. to support that when "specifically asked" about a location, you are violating Fair Housing Laws in the United States. A tenant can comment on location but a landlord cannot prompt it. Make sense?
Do not give up on this. ABB is indirectly making it difficult for inner city communities to serve as hosting havens.
Let's fight. I'm in!