仅在发行版中与UWP绑定有关的问题

Question

我的UWP应用程序中的数据绑定有问题。我有一个带有属性的类。

Public Class Settings
    Implements INotifyPropertyChanged

    Private _EditorFont As String
    Private _IsDirty As Boolean = False

    Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged
    Public Event Dirtied As EventHandler

    Public Property EditorFont As String
            Get
                Return _EditorFont
            End Get
            Set(value As String)
                If value <> _EditorFont Then
                    _EditorFont = value
                    RaisePropertyChanged(NameOf(EditorFont))
                    MakeDirty()
                End If
            End Set
    End Property

    Protected Sub RaisePropertyChanged(ByVal Name As String)
            RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(Name))
    End Sub

    Protected Overridable Sub OnDirtied(ByVal e As EventArgs) Implements ISaveable.OnDirtied
            RaiseEvent Dirtied(Me, e)
    End Sub

    Public Sub MakeDirty()
            If IsDirty = False Then
                IsDirty = True
                OnDirtied(EventArgs.Empty)
            End If
    End Sub
End Class

我还有一个RichEditBox控件，该控件将字体系列绑定到类的属性上：

<RichEditBox Grid.Column="1" Grid.Row="0" AcceptsReturn="True" Padding="5,10,5,5" x:Name="Editor"
             TextChanged="Editor_TextChanged" FontFamily="{x:Bind Settings.EditorFont, Mode=OneWay}"
             SelectionChanged="Editor_SelectionChanged"
             Loaded="Editor_Loaded" PreviewKeyDown="TextBox_KeyDown" />

问题是我的绑定在调试模式下运行应用程序时似乎可以正常工作，但在发布模式下运行时却无法工作。我不知道该怎么办才能解决此问题，而寻找与此问题相同的其他人让我有些茫然。有人有什么想法吗？