[KIDUL]

just remove the if statement

Code:

public OnPlayerLeaveCheckpoint(playerid)
{
	KillTimer(timer1);
	KillTimer(timer2);
	KillTimer(timer3);
	KillTimer(timer4);
	KillTimer(timer5);
	KillTimer(timer6);
	KillTimer(timer7);
	KillTimer(timer8);
    return 1;
}