exceptions and strange behaviour when using SfAutoComplete SelectedValue + SelectedValuePath

 <ContentPage.BindingContext>
        <local:EmployeeViewModel/>
    </ContentPage.BindingContext>
    
    <StackLayout VerticalOptions="Start" HorizontalOptions="Start" Padding="30">
        <autocomplete:SfAutoComplete HeightRequest="40" 
                                     x:Name="autoComplete" 
                                     DisplayMemberPath="Name" 
                                     SelectedItem="{Binding SelectedItem, Mode=TwoWay}"
                                     DataSource="{Binding EmployeeCollection}" />
    </StackLayout> 

 

public class EmployeeViewModel : INotifyPropertyChanged
    {
        private ObservableCollection<Employee> employeeCollection;
        public ObservableCollection<Employee> EmployeeCollection
        {
            get { return employeeCollection; }
            set { employeeCollection = value; }
        }

        private object selectedItem;

        public event PropertyChangedEventHandler PropertyChanged;

        public object SelectedItem
        {
            get
            {
                return selectedItem;
            }
            set
            {
                selectedItem = value;
                NotifyPropertyChanged();
            }
        }

        private void NotifyPropertyChanged([CallerMemberName] string propertyName = "")
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
            }
        }


        //ViewModel property for MultiSelect Mode
        //private ObservableCollection<object> selectedItems;
        //public ObservableCollection<object> SelectedItems
        //{
        //    get { return selectedItems; }
        //    set { selectedItems = value; NotifyPropertyChanged(); }
        //}


        public EmployeeViewModel()
        {
            employeeCollection = new ObservableCollection<Employee>();
            employeeCollection.Add(new Employee() { ID = 1, Name = "Eric" });
            employeeCollection.Add(new Employee() { ID = 2, Name = "James" });
            employeeCollection.Add(new Employee() { ID = 3, Name = "Jacob" });
            employeeCollection.Add(new Employee() { ID = 4, Name = "Lucas" });
            employeeCollection.Add(new Employee() { ID = 5, Name = "Mark" });
            employeeCollection.Add(new Employee() { ID = 6, Name = "Aldan" });
            employeeCollection.Add(new Employee() { ID = 7, Name = "Aldrin" });
            employeeCollection.Add(new Employee() { ID = 8, Name = "Alan" });
            employeeCollection.Add(new Employee() { ID = 9, Name = "Aaron" });

            //Assigned initial SelectedItem for AutoComplete.
            SelectedItem = employeeCollection[0];

            //Assigned initial SelectedItems for AutoComplete in MultiSelect mode.
            //SelectedItems = new ObservableCollection<object>();
            //SelectedItems.Add(employeeCollection[0]);
            //SelectedItems.Add(employeeCollection[1]);
            //SelectedItems.Add(employeeCollection[2]);
        }
    }