Problem in GUI Trigger, could anyone help?

[RatchetNClank]

Okay, im trying to make an custom spell which uses this GUI trigger. But this trigger seems stop working when it research to "Wait 0.40 seconds".
Could anyone help me with this?

• BackStap
  • Events
    • Unit - A unit Begins casting an ability
  • Conditions
    • (Ability being cast) Equal to BackStab
  • Actions
    • Special Effect - Create a special effect attached to the origin of (Casting unit) using Abilities\Spells\NightElf\Blink\BlinkCaster.mdl
    • Special Effect - Destroy (Last created special effect)
    • Wait 0.25 seconds
    • Set Point[3] = (Position of (Target unit of ability being cast))
    • Set Point[4] = (Point[3] offset by 90.00 towards ((Facing of (Target unit of ability being cast)) + 180.00) degrees)
    • Special Effect - Create a special effect at Point[4] using Abilities\Spells\NightElf\Blink\BlinkTarget.mdl
    • Special Effect - Destroy (Last created special effect)
    • Unit - Move (Casting unit) instantly to Point[4], facing (Angle from Point[3] to Point[4]) degrees
    • Unit - Pause (Casting unit)
    • Animation - Play (Casting unit)'s attack 1 animation
    • Custom script: call RemoveLocation( udg_Point[3] )
    • Custom script: call RemoveLocation( udg_Point[4] )
    • Wait 0.40 seconds
    • Unit - Set life of (Target unit of ability being cast) to ((Life of (Target unit of ability being cast)) - 100.00)
    • Set Point[3] = (Position of (Target unit of ability being cast))
    • Special Effect - Create a special effect at Point[3] using Objects\Spawnmodels\Critters\Albatross\CritterBloodAlbatross.mdl
    • Special Effect - Destroy (Last created special effect)
    • Unit - Unpause (Casting unit)
    • Custom script: call RemoveLocation( udg_Point[3] )
    • Floating Text - Create floating text that reads (String((100 x (Level of BackStab for (Casting unit))))) above (Target unit of ability being cast) with Z offset 0.00, using font size 10.00, color (100.00%, 0.00%, 0.00%), and 0.00% transparency
    • Floating Text - Change (Last created floating text): Disable permanence
    • Floating Text - Set the velocity of (Last created floating text) to 64.00 towards 90.00 degrees
    • Floating Text - Change the lifespan of (Last created floating text) to 5.00 seconds

 

[RatchetNClank]

Okay I get it already. You have to change the wait actions with Countdown timers...