Does any body know y mafia 2 after u pay bruno back that the game wont load?

after Vitto and Joe fight their way out of the construction site, and right after you drop Joe off at the doc's place, the objective is to return $55,000 to Bruno, however I'm usually a couple hundred short at this point so the game informs me to either rob stores or to crush cars at Bruski's for some extra scratch. Well after I gather the appropriate amount and head to Bruno's, there's no cue furthering the story along, it just stays on the loading screen