UPDATE 1.5.4.9

[p]1.5.4.9[/p][p]-----------------------[/p][p]- BRAWL BAR: Fixed memory issue during "Three Little Bots" challenge.[/p][p]- BRAWL BAR: Fixed drone rare crash if no opponent available.[/p][p]- BRAWL BAR: Achievement for completing a difficulty wasn't awarded immediately.[/p][p]- BRAWL BAR: Fixed music stopping immediately when the last fight starts.[/p][p]- BRAWL BAR: "Kill the one" challenge: made the other rats less active in higher difficulties.[/p]