About endless jump game

satoshiwakata

Hi! I am trying to original endless jump game.
Do you know this template?

http://forums.gamesalad.com/discussion/10699/template-demo-endless-jump-game-039-doodle-jump-039-style
http://www.mediafire.com/download/wnh1v8kbelhkg4c/EndlessJumpGameDemo.gameproj.zip

I try to make game on basis of that that template.
By the way, if I make Bounce with rotate 45angles, and set to jump diagonally, not vertically,
the bounce's collide is only 1 time.
the second bounce does not recognize and my player is though and fall down.

why?
Someone know how to resolve it??