[Trigger] why Leak?

[gagarin699]

Guys Why this thing leak?
can u explain why?

• Quest Kill Murlocs
  • Events
    • Dialog - A dialog button is clicked for var_Dialog
  • Conditions
  • Actions
    • Set T_group = (Player group((Owner of (Triggering unit))))
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If - Conditions
        • Bollean[(Player number of (Triggering player))] Equal to False
        • (Clicked dialog button) Equal to var_DialogArray[0]
      • Then - Actions
        • Trigger - Turn off Quest Give Item <gen>
        • Game - Display to T_group for 3.00 seconds the text: |cffff0000Kill 10 M...
        • Leaderboard - Create a leaderboard for P_Group titled +++Killing Quest+++
        • Set LeadBoard[1] = (Last created leaderboard)
        • Set Bollean[(Player number of (Triggering player))] = True
        • Set Spider_Count = 0
        • Trigger - Turn on Murlocs Counter <gen>
      • Else - Actions
        • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
          • If - Conditions
            • Bollean[(Player number of (Triggering player))] Equal to True
          • Then - Actions
            • Dialog - Hide var_Dialog for (Triggering player)
          • Else - Actions
    • Custom script: call DestroyForce(udg_T_group)

 

[WaterKnight]

You create a leaderboard.

The id of the force won't be released until the variable is reset.

Why do you think this would leak? How does it express itself?