DevExpress窗体继承时子窗体按钮位置异常求助

使用DevExpress框架时遇到以下问题：打开、关闭或编译子窗体时，继承自父窗体的按钮会不受控制地自行移动位置。

最小可复现代码 #

父窗体代码 #

public partial class BaseMantenimiento1 : DevExpress.XtraEditors.XtraForm
{
    public BaseMantenimiento1()
    {
        InitializeComponent();
    }

    private void Nuevo_Click(object sender, EventArgs e)
    {
        Guardar.Enabled = true;
        Cancelar.Enabled = true;
        Editar.Enabled = false;
        Buscar.Enabled = false;
        Nuevo.Enabled = false;
    }

    public void Guardar_Click(object sender, EventArgs e)
    {
        Nuevo.Enabled = true;
        Guardar.Enabled = false;
        Cancelar.Enabled = false;
        Buscar.Enabled = true;
        Editar.Enabled = true;
    }

    private void Cancelar_Click(object sender, EventArgs e)
    {
        Guardar.Enabled = false;
        Cancelar.Enabled = false;
        Nuevo.Enabled = true;
        Editar.Enabled = true;
        Buscar.Enabled = true;
    }

    private void Editar_Click(object sender, EventArgs e)
    {
        Nuevo.Enabled = false;
        Buscar.Enabled = false;
        Editar.Enabled = false;
        Guardar.Enabled = true;
        Cancelar.Enabled = true;
    }
}

子窗体代码 #

public partial class Form1 : BaseMantenimiento1
{
    public Form1()
    {
        InitializeComponent();
    }

    private void Form1_Load(object sender, EventArgs e)
    {

    }
}

内容的提问来源于stack exchange，提问作者Yisus