Changes in the Custom Editor are not applied when restarting Unity

[tdx110]

Hi,
I created a Custom Editor in Unity and changing the variable in it, I change the inscription on the button.

Unfortunately, when I restart Unity, I have to press the object for changes to occur.
Otherwise they are all the same settings.

How to make them change when Unity starts changing immediately?
The first picture - As it should be
Second picture - After a scene is loaded or Unity restarted.

Code1:

[CustomEditor(typeof(UiButtonLevelScript))]
public class UiButtonLevelInspector : Editor
{
    bool showObjectList = false;
    public override void OnInspectorGUI()
    {
        UiButtonLevelScript uiButtonScript = (UiButtonLevelScript)target;

        showObjectList = EditorGUILayout.BeginFoldoutHeaderGroup(showObjectList, "Obiekty");
        if (showObjectList)
        {
            GUILayout.Label("Główny przycisk.");
            uiButtonScript.ButtonLevel = (Button)EditorGUILayout.ObjectField(uiButtonScript.ButtonLevel, typeof(Button), true);
            GUILayout.Label("Pole tekstowe przycisku.");
            uiButtonScript.TextButton = (Text)EditorGUILayout.ObjectField(uiButtonScript.TextButton, typeof(Text), true);
        }
        EditorGUILayout.EndFoldoutHeaderGroup();

        GUILayout.Label("Poziom do obsługi przez przycisk");
        GUILayout.Label("Lista poziomów zapisana w GlobalVariable");
        uiButtonScript.LvlSelect = (GlobalVariable.LvlList)
            EditorGUILayout.EnumPopup("Level: ", uiButtonScript.LvlSelect);

        if (GUI.changed)
        {
            EditorUtility.SetDirty(uiButtonScript);
            EditorSceneManager.MarkSceneDirty(uiButtonScript.gameObject.scene);
            if (uiButtonScript.ButtonLevel && uiButtonScript.TextButton)
            {
                uiButtonScript.LvlVariableData = GlobalVariable.lvlVariablesData[(int)uiButtonScript.LvlSelect];
                uiButtonScript.TextButton.text = uiButtonScript.LvlVariableData.GetTextButton();
                if (uiButtonScript.LvlVariableData.GetFontSize() != 0)
                    uiButtonScript.TextButton.fontSize = uiButtonScript.LvlVariableData.GetFontSize();
                uiButtonScript.ButtonLevel.name = "UiButtonLevel " + uiButtonScript.LvlVariableData.GetTextButton();
            }
        }
    }
    
    private void OnEnable()
    {
        UiButtonLevelScript uiButtonScript = (UiButtonLevelScript)target;
        EditorUtility.SetDirty(uiButtonScript);
        if (uiButtonScript.ButtonLevel && uiButtonScript.TextButton)
        {
            uiButtonScript.LvlVariableData = GlobalVariable.lvlVariablesData[(int)uiButtonScript.LvlSelect];
            uiButtonScript.TextButton.text = uiButtonScript.LvlVariableData.GetTextButton();
            if (uiButtonScript.LvlVariableData.GetFontSize() != 0)
                uiButtonScript.TextButton.fontSize = uiButtonScript.LvlVariableData.GetFontSize();
            uiButtonScript.ButtonLevel.name = "UiButtonLevel " + uiButtonScript.LvlVariableData.GetTextButton();
        }
    }
}

Code2:

public class UiButtonLevelScript : MonoBehaviour
{
    #region Variable
    [Header("Przycisk")]
    public Button ButtonLevel;
    [Header("Pole tekstowe.")]
    public Text TextButton;
    [Header("Dane do danego poziomu.")]
    public LvlVariable LvlVariableData;
    [Header("Wybrany poziom do obsługi.")]
    public GlobalVariable.LvlList LvlSelect;
    #endregion
   
}

Code1:

[tdx110]

I know that this is due to the fact that I have a custom editor connected to Prefabs.
I don’t know how to solve it.
And I found a new problem.
I don’t know how, but buttons 2 and 7 remain as they should be.
When I turn on the button inspector, it changes as it should be.