This is the second playtrough and I am playing in a differente computer, but it happened in the other computer I had also, but I let it slide because I tought it was a bug from the save I had, but began when the brother appear in the house.What cheat mod do you use? If your UI is broken maybe you want to download it again and start a new game to check if that fix the problem?
I am using version 0.23 , the cheat console is the one in the first page, by 3xpurt.