VB -> C#: Nullref in WinformsConversions.CreatePropertyAssignment

[Posworx]

VB.Net input code

    Public Class UCCustomers

        Private Sub PictureBox1_Click(sender As Object, e As Global.System.EventArgs) Handles PictureBox1.Click
            Me.OpenCustomerPicker()
        End Sub

        Public Property MyCustomer As Global.PWLibrary.Customers.Customer

        Private Sub TextBox1_TextChanged(sender As Object, e As Global.System.EventArgs) Handles txtCustomer.MouseDoubleClick
            Me.OpenCustomerPicker()
        End Sub
        Public Sub OpenCustomerPicker()

            Using frmChooseCustomers As New Global.PWControls.frmChooseCustomers

                frmChooseCustomers.ShowDialog()
                Me.MyCustomer = frmChooseCustomers.MyCustomer
                Me.txtCustomer.[Text] = frmChooseCustomers.MyCustomer.Name & " " & frmChooseCustomers.MyCustomer.Surname
                Me.txtCustomer.Tag = frmChooseCustomers.MyCustomer.Number

            End Using
        End Sub
        Private Sub UCCustomers_Load(sender As Object, e As Global.System.EventArgs) Handles Me.Load

            If Not Global.Microsoft.VisualBasic.Information.IsNothing(Me.MyCustomer) Then
                Me.txtCustomer.[Text] = Me.MyCustomer.Name & " " & Me.MyCustomer.Surname
                Me.txtCustomer.Tag = Me.MyCustomer.Number
            Else
                Me.txtCustomer.PlaceholderText = "Search for customer"
            End If

        End Sub
    End Class

Erroneous output

    class _failedMemberConversionMarker1
    {
    }
#error Cannot convert ClassBlockSyntax - see comment for details
    /* Cannot convert ClassBlockSyntax, CONVERSION ERROR: Object reference not set to an instance of an object. in 'Public Class UCCustomers\r\...' at character 0
       at ICSharpCode.CodeConverter.CSharp.WinformsConversions.CreatePropertyAssignment(IdentifierNameSyntax id)
       at ICSharpCode.CodeConverter.CSharp.WinformsConversions.GetRequiredReassignmentOrNull(AssignmentStatementSyntax s)
       at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
       at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
       at System.Linq.Enumerable.<SelectManyIterator>d__17`2.MoveNext()
       at System.Linq.Enumerable.<SelectManyIterator>d__17`2.MoveNext()
       at System.Collections.Generic.List`1.InsertRange(Int32 index, IEnumerable`1 collection)
       at ICSharpCode.CodeConverter.CSharp.DeclarationNodeVisitor.<>c__DisplayClass44_0.<ConvertMembersAsync>g__WithAdditionalMembers|0(IEnumerable`1 convertedMembers)
       at ICSharpCode.CodeConverter.CSharp.DeclarationNodeVisitor.<ConvertMembersAsync>d__44.MoveNext()
    --- End of stack trace from previous location where exception was thrown ---
       at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
       at ICSharpCode.CodeConverter.CSharp.DeclarationNodeVisitor.<VisitClassBlock>d__50.MoveNext()
    --- End of stack trace from previous location where exception was thrown ---
       at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
       at ICSharpCode.CodeConverter.CSharp.CommentConvertingVisitorWrapper.<ConvertHandledAsync>d__12`1.MoveNext()

Expected output

If relevant, the output you expected, or a description of what you expected.

Details

• Product in use: e.g VS extension. 10.0.1.0
• Version in use: 10.0.1.0
• Did you see it working in a previous version, which? no,
• Any other relevant information to the issue, or your interest in contributing a fix. It seems fail on the most basic conversations and works in alot of other conversions.