Plantorian

Hello, When i fight Bugsy, the battle goes normally, till he brings out his Scyther. When he KO's one of my pokemon with Pursuit, the game is confused and when i try to switch to an another pokemon, the game says: Gastly is withdrawn! Gastly fainted! Gastly fainted! Then it brings me back to the screen when Gastly fainted. I can't switch out, so the only way to go back to the Pokemon Center is to log out. It happens everytime, when i fight Bugsy. Please, fix this bug, i can't continue!