.net 与 Datagrid 的 SelectedItem 链接时的 WPF RadioButton 绑定问题

First, sorry for my english. I have a problem in a project I'm working on and I can't put the finger on what is wrong.
I would really appreciate if someone can help me or give me an advice to solve this issue.
I could create a minimal reproduction case to better explain my issue:

让我们创建一个名为Foo的类:

    public class Foo
    {
        public Foo(byte _id, string _name)
        { 
            ID = _id;
            Name = _name;
        }
        public byte ID { get; set; }
        public string Name { get; set; }
        public bool Option1 { get; set; }
        public bool Option2 { get; set; }
        public bool Option3 { get; set; }
    }

然后在MainWindow中，让我们创建一个名为‘foos’的‘ObservableCollection’，并用一些值填充它:

    public partial class MainWindow : Window
    {
        public ObservableCollection<Foo> Foos { get; set; } = new ObservableCollection<Foo>();
        public MainWindow()
        {
            InitializeComponent();

            DataContext = this;

            Foos.Add(new Foo(1, "foo 1") { Option1 = true });
            Foos.Add(new Foo(2, "foo 2") { Option2 = true });
            Foos.Add(new Foo(3, "foo 3") { Option3 = true });

        }
    }

In the UI, I have now a datagrid binded to Foos displaying some elements (Name & ID).
On the right side I have some RadioButton linked to the 'SelectedItem' of the datagrid displaying the Option 1,2&3:

<StackPanel Orientation="Horizontal">
    <DataGrid x:Name="DtgSource" ItemsSource="{Binding Foos}"
              AutoGenerateColumns="False"
              CanUserAddRows="False"
              Width="100"
              SelectionChanged="DtgSource_SelectionChanged"
              SelectedValuePath="Name">
        <DataGrid.Columns>
            <DataGridTextColumn Binding="{Binding ID}" IsReadOnly="True"/>
            <DataGridTextColumn Binding="{Binding Name}" IsReadOnly="True"/>
        </DataGrid.Columns>
    </DataGrid>
    <StackPanel Orientation="Vertical" >
        <RadioButton GroupName="Options" IsChecked="{Binding ElementName=DtgSource,
            Path=SelectedItem.Option1}" Content="Option 1"/>
        <RadioButton GroupName="Options" IsChecked="{Binding ElementName=DtgSource,
            Path=SelectedItem.Option2}" Content="Option 2"/>
        <RadioButton GroupName="Options" IsChecked="{Binding ElementName=DtgSource,
            Path=SelectedItem.Option3}" Content="Option 3"/>
    </StackPanel>
</StackPanel>

有时，当我在数据网格中 Select 一个对象时，即使我从未点击过任何单选按钮，选项也会发生变化: 我有这样的行为:

• Select foo 1:单选按钮状态:op1:True|op2:False|op3:False
• Select foo 2:单选按钮状态:op1:False|op2:True|op3:False
• Select foo 3:单选按钮状态:op1:False|op2:False|op3:True
• Select foo 1:单选按钮状态:op1:True|op2:False|op3:False
• Select FOO 3:单选按钮状态:OP1:FALSE|OP2:FALSE|Op3:False

我是否遗漏了什么，或者有没有更好的实现来避免这种行为？ 在我正在工作的项目中，我有除单选按钮之外的其他控件，我只使用RadioButton来面对这个问题.

我try 使用 Select 面板的其他控件，如ListView和ListBox.-&gt；相同的行为

I tried also to implement Foo differently to have more information to debug and to catch the moment the options are modified:
SelectionChanged method:

    private void DtgSource_SelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        var d = sender as DataGrid;
        Foo selitem = d.SelectedItem as Foo;
        Console.WriteLine($"SelectionChanged to {d.SelectedValue}| options -> {selitem.Option1}|{selitem.Option2}|{selitem.Option3}");
    }

用于调试的选项实现:

    public class Foo
    {
        private bool option1;
        public bool Option1 { get => option1; set { if (option1 != value) { option1 = value; Console.WriteLine($"{Name}|Option1 set to {value}"); } } }
    //...

如上所述，控制台中的输出如下:

SelectionChanged to foo 1| options -> True|False|False 
SelectionChanged to foo 2| options -> False|True|False  
SelectionChanged to foo 3| options -> False|False|True 
foo 3|Option3 set to False
SelectionChanged to foo 1| options -> True|False|False
SelectionChanged to foo 3| options -> False|False|False

通过在任何选项的"set"上插入断点并查看调用堆栈，我看到调用是由"外部代码"完成的-&>用户界面

/！\在问这个问题之前，我可以找到这个:wpf RadioButton Binding Issue 这似乎是有关联的.但公认的答案是避免使用‘GroupName’属性.这是我试过的东西，遗憾的是，行为完全相同.

如我所说，如能提供任何帮助，请理解这里正在发生的事情:)