[Trigger] Custom Race Pick - problem with functioning

[stan0033]

I am trying to make a unit to train 5 workers, create a unqiue mine(if race requires) and replace it with the respective town hall. However I stumbled upon two issues.

1.I cant find what is wrong with the trigger, but when I buy a unit it creates 4 more, and then - it creates 5 town halls.
2. The wisps cannot enter the entangled gold mine, and the acolytes cannot enter the haunted gold mine. They are a copy, but I haven't removed any abilities and classifications.

trigger

• Manage Picked Race
  • Events
    • Unit - A unit Sells a unit
  • Conditions
    • Or - Any (Conditions) are true
      • Conditions
        • (Unit-type of (Selling unit)) Equal to |cff0000ffRace Pick|r (Alliance)
        • (Unit-type of (Selling unit)) Equal to |cffff0000Race Pick|r (Horde)
  • Actions
    • Set SellingPicker = (Selling unit)
    • Set SoldFromPicker = (Unit-type of (Sold unit))
    • Unit - Order SellingPicker to train/upgrade to a SoldFromPicker
    • Unit - Order SellingPicker to train/upgrade to a SoldFromPicker
    • Unit - Order SellingPicker to train/upgrade to a SoldFromPicker
    • Unit - Order SellingPicker to train/upgrade to a SoldFromPicker
    • -------- For the Ones with Unique Gold Mine ---> --------
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If - Conditions
        • SoldFromPicker Equal to AssosiatedWorker[4]
      • Then - Actions
        • Set StarterTempLoc = (Position of SellingPicker)
        • Set PickNearbyMineStarter = (Units within 1000.00 of StarterTempLoc matching ((Unit-type of (Matching unit)) Equal to Gold Mine))
        • Unit - Change ownership of (Random unit from PickNearbyMineStarter) to (Owner of SellingPicker) and Change color
        • Unit - Replace (Random unit from PickNearbyMineStarter) with a Entangled Gold Mine using The new unit's max life and mana
        • Custom script: call RemoveLocation(udg_StarterTempLoc)
      • Else - Actions
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If - Conditions
        • SoldFromPicker Equal to AssosiatedWorker[3]
      • Then - Actions
        • Set StarterTempLoc = (Position of SellingPicker)
        • Set PickNearbyMineStarter = (Units within 1000.00 of StarterTempLoc matching ((Unit-type of (Matching unit)) Equal to Gold Mine))
        • Unit - Change ownership of (Random unit from PickNearbyMineStarter) to (Owner of SellingPicker) and Change color
        • Unit - Replace (Random unit from PickNearbyMineStarter) with a Haunted Gold Mine using The new unit's max life and mana
        • Custom script: call RemoveLocation(udg_StarterTempLoc)
      • Else - Actions
    • -------- Now the Town Hall -----> --------
    • For each (Integer A) from 1 to 12, do (Actions)
      • Loop - Actions
        • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
          • If - Conditions
            • SoldFromPicker Equal to AssosiatedWorker[(Integer A)]
          • Then - Actions
            • Unit - Replace SellingPicker with a AssosiatedTownHall[(Integer A)] using The new unit's max life and mana
            • Skip remaining actions
          • Else - Actions