The game mod Battleships is overriding normal hero names and pictures when i'm not playing the mod. For instance, instead of seeing Slark, his picture is the aircraft carrier from Battleships, his name in game is Aircraft Carrier, it says "Doom has pwned Aircraft Carrier" it even overrides heroes in the hero viewer at the main menu of Dota 2. When trying to pick a character, it is a picture of their Battleships counterpart. and their name is their battle ship counterpart.