Крах скрипта связанный с присвоением данных массиву через функцию

#include <GUIListView.au3>
Dim $result[3][3]
$result[2][2] = _normalize_double("2F4000")

_ArrayDisplay($result)

Func _normalize_double($hex)
	$f_00 = False
	$fhex = ""
	$plus = stringleft ($hex, 2)
	
	if $plus <= "23" then
		$cplus = "3E"
	ElseIf $plus >= "28" and $plus <= "2C" then 
		$cplus = "3F"
	ElseIf $plus >= "2D" and $plus <= "3F" then
		$cplus = "40"
		if $plus = "2F" then
			$f_00 = True
		EndIf
	ElseIf $plus >= "4A" and $plus <= "4C" then
		$cplus = BinaryToString(Hex(Dec($cplus)+101, 2))&"3F"
	ElseIf $plus = "4D" then
		$cplus = BinaryToString(Hex(Dec($cplus)+104, 2))&"3F"
	ElseIf $plus >= "4E" and $plus <= "53" then
		$cplus = BinaryToString(Hex(Dec($cplus)+114, 2))&"3F"
	ElseIf $plus >= "54" and $plus <= "57" then
		$cplus = BinaryToString(Hex(Dec($cplus)+115, 2))&"3F"
	ElseIf $plus >= "58" and $plus <= "59" then
		$cplus = BinaryToString(Hex(Dec($cplus)+116, 2))&"3F"
	ElseIf $plus >= "5A" and $plus <= "8A" then
		$cplus = BinaryToString(Hex(Dec($cplus)+117, 2))&"3F"
	ElseIf $plus >= "8B" and $plus <= "9F" then
		$cplus = BinaryToString(Hex(Dec($cplus)-139, 2))&"40"
	ElseIf $plus = "A0" then
		$cplus = "1540"
	ElseIf $plus = "A1" then
		$cplus = "1640"
	ElseIf $plus = "A2" then
		$cplus = "1740"
	ElseIf $plus >= "A3" and $plus <= "AF" then
		$cplus = "1840"
	EndIf
	ConsoleWrite("1) "&$cplus&@CRLF)
		
	if StringLen($hex)>14 then 
		ConsoleWrite("2) "&$hex&@CRLF)
		$hex = StringRight($hex, 14)
		ConsoleWrite("3) "&$hex&@CRLF)
	EndIf
	
	For $i = StringLen($hex) - 1 To 3 Step -2
		$fhex &= StringMid($hex, $i, 2)
	Next
	ConsoleWrite("4) "&$fhex&@CRLF)

	$fhex &= $cplus
	ConsoleWrite("5) "&$fhex&@CRLF)
	
	if StringLen($fhex)<=16 then
		if $f_00 then
			for $a = 16-StringLen($fhex) to 2 step -2
				$fhex = Stringleft($fhex, 2)&$fhex
				ConsoleWrite("5.1) "&$fhex &" Length:"&stringlen($fhex)& @CR); проверить тут
			next
			
		else
			for $a = 16-StringLen($fhex) to 1 step -1
				$fhex = "0"&$fhex
			next
		EndIf
		$fhex = "0x"&$fhex
	else
		ConsoleWrite("It's bigger than 16 digits" & @CR)
		$fhex = ""
	endif
	ConsoleWrite("6) "&$fhex&@CRLF)
	
	$result = _Decode($fhex)
	ConsoleWrite("7) "&$result&@CRLF)
	
	if $hex = "07" then
		$result = 0.001
	ElseIf $hex = "09" then
		$result = 0.005
	ElseIf $hex = "0A" then
		$result = 0.01
	ElseIf $hex = "0D" then
		$result = 0.25
	ElseIf $hex = "0E" then
		$result = 0.5
	ElseIf $hex = "0F" then
		$result = 1
	ElseIf $hex = "18" then
		$result = "0"
	ElseIf $hex = "000C9A" then
		$result = "0,1"
	EndIf
	return $result
EndFunc

Func _Decode($bValue)
	$bValue = Binary($bValue)
    Local $tStruct1, $tStruct2

	ConsoleWrite("8) "&$bValue&@CRLF)
    $tStruct1 = DllStructCreate('uint64')
	ConsoleWrite("9) "&$tStruct1&@CRLF)
    DllStructSetData($tStruct1, 1, $bValue)
    $tStruct2 = DllStructCreate('double', DllStructGetPtr($tStruct1))
	ConsoleWrite("10) "&$tStruct2&@CRLF)
    Return DllStructGetData($tStruct2, 1)
EndFunc

Global $result
...
Func _normalize_double($hex)
    Local $result
    ...
EndFunc

Dim $Arr[1]
$Arr[0] = _Test('')

Func _Test($vVar)
	$Arr = $vVar
	Return $Arr
EndFunc

Dim $Arr[1]
$Arr[0] = _Test()

Func _Test($vVar='')
    $Arr = $vVar
EndFunc

Dim $Arr[1]
$Arr[0] = _Test()

Func _Test()
	$Arr = ''
EndFunc

Dim $Arr[1]
$Arr[0] = _Test()

Func _Test()
	$Arr = String(0) ;0 ;не вылетает
EndFunc

; Не вылетает на: 3.2.8.1 / 3.2.10.0 / 3.2.12.0
; Вылетает на: 3.3.0.0 / 3.3.2.0 / 3.3.4.0 / 3.3.6.0
Dim $Arr[1]
$Arr[0] = _Test()

Func _Test()
	$Arr = ''
EndFunc

; Вылетает на: 3.2.8.1 /  3.2.10.0 / 3.3.0.0 / 3.3.2.0 / 3.3.4.0 / 3.3.6.0
; Не вылетает на: 3.2.12.0
Dim $Arr[1]
$Arr[0] = _Test('Test')

Func _Test($vVar)
	$Arr = $vVar
	Return $Arr
EndFunc

Dim $Arr[1]
$Arr[0] = Assign("Arr", "")

Dim $Arr[1]
$Arr[0] = _Test()

Func _Test($vVar='')
   Local $Arr = $vVar
EndFunc

Dim $Arr[1]
$Arr[0] = _Test(0) ;Стоит только здесь убрать 0, и скрипт снова вылетает. Как это объяснить?

Func _Test($sVar='')
    $Arr = ''
EndFunc