[Layout] PropertyField spacing is override by OdinWindow

I'm using Unity 2018.2.1f1 with Odin 2.0.3 on Windows 10 Enterprise 64. I can reproduce this behaviour with Editor Only Mode On and Off.

When creating a custom editor, using UnityEditor as base and Sirenix for style, the layout for PropertyField is override if I have an EditorWindow that use Odin:

My data (ScriptableObject):

using UnityEngine;

[CreateAssetMenu]
public class MyScriptableObjectData : ScriptableObject
{
    public GameObject prefab;
}

My custom Editor:

using UnityEditor;
using Sirenix.Utilities.Editor;

[CustomEditor(typeof(MyScriptableObjectData))]
public class MyScriptableObjectDataCustomEditor : UnityEditor.Editor
{
    public override void OnInspectorGUI()
    {
        this.serializedObject.UpdateIfRequiredOrScript();

        SerializedProperty prefab = this.serializedObject.FindProperty("prefab");

        SirenixEditorGUI.BeginBox("Prefab");
        {
            EditorGUILayout.PropertyField(prefab);
        }

        SirenixEditorGUI.EndBox();

        this.serializedObject.ApplyModifiedProperties();
    }
}

Here are some screenshots: https://imgur.com/a/aqc7n1A

Comments (2)