I have completed the Restore Maria's reputation quest and Maria has spoken to Trevor. Trevor gave me the option of buying Malcom's old house for 30,000 gold pieces. I paid the money and it's now MY house. Yet when I pull up the automap, the red flag still says Malcom's house. Malcom got kicked out of the city and is nowhere to be found, so why is the red flag still saying that it's Malcom's house and how do I change this? If I put down my hard earned money for something, I want to be able to claim it as my own.