Will check, but you mean the game closes? If you gave me a little more detail i would appreciate.
So, this is embarassing... I have a number of parameters per track so that i can debug (in this case the final race screen) and left the laps in this race with value of zero. The other track in the version you have should work fine, but anyway i am uploading a new one that i improved since yesterday (including joypad support, some new sfx and a little bit of bug fixing).