Strange error in my script?

[zwacka]

This just recently appeared with the addition of a new spell in my map. I've examined the code for awhile and I can't see any reason why its not working.
The very last 'water' that shoots does not shoot to the angle that the ability was cast to but rather shoots off to the right. Here is the script

• rapid Create water
  • Events
    • Unit - A unit Begins casting an ability
  • Conditions
    • (Ability being cast) Equal to Shoot Rapid Fire
  • Actions
    • Set PointRapid[2] = (Position of (Casting unit))
    • Special Effect - Create a special effect at Point[2] using Abilities\Weapons\GryphonRiderMissile\GryphonRiderMissileTarget.mdl
    • Special Effect - Destroy (Last created special effect)
    • Custom script: call RemoveLocation( udg_PointRapid[2] )
    • Set b = (Position of (Casting unit))
    • Unit - Create 1 Rapid Water for (Owner of (Casting unit)) at ((Position of (Casting unit)) offset by 120.00 towards (Angle from (Position of (Casting unit)) to (Target point of ability being cast)) degrees) facing (Angle from b to (Target point of ability being cast)) degrees
    • Unit - Add a 1.00 second Generic expiration timer to (Last created unit)
    • Wait 0.20 seconds
    • Unit - Turn collision for (Last created unit) Off
    • Unit - Create 1 Rapid Water for (Owner of (Casting unit)) at ((Position of (Casting unit)) offset by 120.00 towards (Angle from (Position of (Casting unit)) to (Target point of ability being cast)) degrees) facing (Angle from b to (Target point of ability being cast)) degrees
    • Unit - Add a 1.00 second Generic expiration timer to (Last created unit)
    • Wait 0.20 seconds
    • Unit - Turn collision for (Last created unit) Off
    • Unit - Create 1 Rapid Water for (Owner of (Casting unit)) at ((Position of (Casting unit)) offset by 120.00 towards (Angle from (Position of (Casting unit)) to (Target point of ability being cast)) degrees) facing (Angle from b to (Target point of ability being cast)) degrees
    • Unit - Add a 1.00 second Generic expiration timer to (Last created unit)
    • Wait 0.20 seconds
    • Unit - Turn collision for (Last created unit) Off
    • Unit - Create 1 Rapid Water for (Owner of (Casting unit)) at ((Position of (Casting unit)) offset by 120.00 towards (Angle from (Position of (Casting unit)) to (Target point of ability being cast)) degrees) facing (Angle from b to (Target point of ability being cast)) degrees
    • Unit - Add a 1.00 second Generic expiration timer to (Last created unit)
    • Wait 0.20 seconds
    • Custom script: call RemoveLocation( udg_b )
    • Unit - Turn collision for (Last created unit) Off

If anyone knows how to fix it please let me now.
Merry Christmas

EDIT: I found the error, the last 'water' is going to the center of playable map area. But it says nowhere in my trigger to move to center of playable map area.

 

[Zynk]

Check all the Custom Scripts and Global Variables. Maybe it is causing the error.

 

[zwacka]

It's come to my attention that it does it with the last one regardless of how many spawn. I have no custom script and have checked my variables.