Fix for Unity 5.0.2

_DOTween.Assembly/DOTween/DOTween.cs

@@ -32,7 +32,7 @@ namespace DG.Tweening
     public class DOTween
     {
         /// <summary>DOTween's version</summary>
-        public static readonly string Version = "1.0.716";
+        public static readonly string Version = "1.0.720";
 
         ///////////////////////////////////////////////
         // Options ////////////////////////////////////

_DOTween.Assembly/DOTweenEditor/Core/EditorGUIUtils.cs

@@ -34,7 +34,7 @@ namespace DG.DOTweenEditor.Core
             get
             {
                 if (_logo == null) {
-                    _logo = Resources.LoadAssetAtPath("Assets/" + EditorUtils.editorADBDir + "Imgs/DOTweenIcon.png", typeof(Texture2D)) as Texture2D;
+                    _logo = AssetDatabase.LoadAssetAtPath("Assets/" + EditorUtils.editorADBDir + "Imgs/DOTweenIcon.png", typeof(Texture2D)) as Texture2D;
                     EditorUtils.SetEditorTexture(_logo, FilterMode.Bilinear, 128);
                 }
                 return _logo;

_DOTween.Assembly/DOTweenEditor/Core/EditorUtils.cs

@@ -132,11 +132,11 @@ namespace DG.DOTweenEditor.Core
                 if (createIfMissing) CreateScriptableAsset<T>(adbFilePath);
                 else return null;
             }
-            T source = (T)Resources.LoadAssetAtPath(adbFilePath, typeof(T));
+            T source = (T)AssetDatabase.LoadAssetAtPath(adbFilePath, typeof(T));
             if (source == null) {
                 // Source changed (or editor file was moved from outside of Unity): overwrite it
                 CreateScriptableAsset<T>(adbFilePath);
-                source = (T)Resources.LoadAssetAtPath(adbFilePath, typeof(T));
+                source = (T)AssetDatabase.LoadAssetAtPath(adbFilePath, typeof(T));
             }
             return source;
         }

_DOTween.Assembly/DOTweenEditor/DOTweenUtilityWindow.cs

@@ -89,11 +89,11 @@ namespace DG.DOTweenEditor
             else _innerTitle += "\nDOTweenPro not installed";
 
             if (_headerImg == null) {
-                _headerImg = Resources.LoadAssetAtPath("Assets/" + EditorUtils.editorADBDir + "Imgs/Header.jpg", typeof(Texture2D)) as Texture2D;
+                _headerImg = AssetDatabase.LoadAssetAtPath("Assets/" + EditorUtils.editorADBDir + "Imgs/Header.jpg", typeof(Texture2D)) as Texture2D;
                 EditorUtils.SetEditorTexture(_headerImg, FilterMode.Bilinear, 512);
                 _headerSize.x = _WinSize.x;
                 _headerSize.y = (int)((_WinSize.x * _headerImg.height) / _headerImg.width);
-                _footerImg = Resources.LoadAssetAtPath("Assets/" + EditorUtils.editorADBDir + (EditorGUIUtility.isProSkin ? "Imgs/Footer.png" : "Imgs/Footer_dark.png"), typeof(Texture2D)) as Texture2D;
+                _footerImg = AssetDatabase.LoadAssetAtPath("Assets/" + EditorUtils.editorADBDir + (EditorGUIUtility.isProSkin ? "Imgs/Footer.png" : "Imgs/Footer_dark.png"), typeof(Texture2D)) as Texture2D;
                 EditorUtils.SetEditorTexture(_footerImg, FilterMode.Bilinear, 256);
                 _footerSize.x = _WinSize.x;
                 _footerSize.y = (int)((_WinSize.x * _footerImg.height) / _footerImg.width);