VB.net Reading text files not working as expected (RichTextBox)

Hi
I am using the following two procedures to write 4 lines to a text file and read the file.
A SQL statement is held in a RichTextBox. Once the files are written using the first procedure, they are read when needed. In the attached file Access.txt it works as normal and in the text file SQL.txt it seems to skip the fourth line. Does this have something to do with the RichTextBox


    Public Sub oSaveQuery(ByVal oFolder As String, ByVal oTextFileName As String)
            Dim lblDataBaseType As Label = Globals.ThisAddIn.oRIGHT.lblDataBaseType
            Dim lblConnectionString As Label = Globals.ThisAddIn.oRIGHT.lblConnectionString
            Dim txtSQL As RichTextBox = Globals.ThisAddIn.oBOTTOM.txtSQL

            Using writer As StreamWriter = New StreamWriter(oFolder & "\" & oTextFileName)
                writer.WriteLine("ELEMENTS Query loading. Please wait a moment...")
                writer.WriteLine(lblDataBaseType.Text)
                writer.WriteLine(lblConnectionString.Text)
                writer.WriteLine(txtSQL.Text)
            End Using
    End Sub

    Public Function oGetQuickRunQueryInfo(ByVal oFolder As String, ByVal oTextFileName As String) As String

            Dim oReader As System.IO.StreamReader
            oReader = System.IO.File.OpenText(oFolder & "\" & oTextFileName & ".eleq")
            Dim DBType As String
            Dim oDataBaseType As String
            Dim oConnectionString As String
            Dim oSQL As String
            Dim oTest As String

            With oReader

                Dim sELEMENTS_TAG As String = .ReadLine 'this is used when the file is double clicked on for file association
                oDataBaseType = .ReadLine
                oConnectionString = .ReadLine
                oSQL = .ReadLine
                oTest = .ReadLine


                Globals.ThisAddIn.oRIGHT.lblDataBaseType.Text = oDataBaseType
                Globals.ThisAddIn.oRIGHT.lblConnectionString.Text = oConnectionString
                Globals.ThisAddIn.oBOTTOM.txtSQL.Text = oSQL
                DBType = oDataBaseType
                .Close()
            End With
            oReader = Nothing

            oGetQuickRunQueryInfo = oDataBaseType & "|" & oConnectionString & "|" & oSQL

    End Function
SQL.txt
Access.txt