How to reproduce: check the attached video as well

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();

        this.radGridView1.DataSource = this.GetData();
    }

    private DataTable GetData()
    {
        DataTable dt = new DataTable();
        dt.Columns.Add("Id", typeof(int));
        dt.Columns.Add("Name", typeof(string));
        dt.Columns.Add("Date", typeof(DateTime));
        dt.Columns.Add("Bool", typeof(bool));
        for (int i = 0; i < 10; i++)
        {
            dt.Rows.Add(i, "Name " + i, DateTime.Now.AddDays(i), i % 2 == 0);
        }

        return dt;
    }

    private void radButton1_Click(object sender, EventArgs e)
    {
        this.radGridView1.TableElement.ScrollToRow(0);
        this.radGridView1.Focus();
    }
}

Workaround: call the method if the row is not selected
private void radButton1_Click(object sender, EventArgs e)
{
    if (!this.radGridView1.Rows[0].IsSelected)
    {
        this.radGridView1.TableElement.ScrollToRow(0);    
    }
    
    this.radGridView1.Focus();
}