Trigger Problem, Game Crashes

[Ravencore]

Does anyone know why the game crashes when I use this trigger?

• Events
  • Unit - My Unit 0012 <gen> Begins casting an ability
• Conditions
  • (Ability Being Cast) Equal to Fly
• Actions
  • If (All Conditions are true) then do (Then Actions) Else do (Else Actions)
    • If - Conditions
      • (Item Carried by My Unit 0012 <gen> in slot 1) Equal to (Item carried by My Unit 0012 <gen> of type 1st Rank)
    • Then - Actions
      • Unit - Add UnitFly (1st Rank) to My Unit 0012 <gen>
      • Animation - Play My Unit 0012 <gen>'s Morph animation
      • Unit - Remove UnitFly (1st Rank) from My Unit 0012 <gen>
      • Unit - Remove Fly from My Unit 0012 <gen>
      • Unit - Add Walk to My Unit 0012 <gen>
      • Animation - Add the Animationtag - Alternate (Shifters) animation tag to My Unit 0012 <gen>
    • Else - Actions

 

[Ravencore]

problem fixed, i changed the dummy ability, i made the dummy from bladestorm, changed it to fan of knives and works perfectly