Roof Jumping funktioniert nicht

Jump from a rooftop to rooftop, navigate steep platforms and complete all of the stunt driving courses! ▶ VERTICAL DRIVING CHALLENGE: High speed racing across rooftops!  Prove yourself as the most proficient and skillful driver you will have to enter a rooftop arena and show your driving and drifting skills.  Each one of the new and original missions will test your driving skills and make you rediscover your love for driving!  Complete the most extreme driving and parking missions with precision and style.  Completing all of the challenges will require truly mad skills and experience as a driver prepared to face the most extreme circumstances.  Thanks to the new trick system you’ll be able to pull of the most amazing stunts and tricks, making the spectators gasp with amazement!  The Main Game Mode is 100% FREE to Play, all the way through, no strings attached!  Become a pro stunt driver and take your skills to a completely new level!  Extra Game Modes that alter the rules slightly to make the game easier are available through In-App Purchases.  Discovering their strong and weak points is a part of the game!  Are you ready to take it up? Start driving now!  Can you handle the steep platforms and crazy jumps without falling down?  You will have to show your ability to control ten different vehicles.  Each one of them poses a challenge on its own.  This is a challenge unlike anything else.  Each mode has separate GameCenter leaderboards to make for totally fair online competition!