Fixed issue with optimized shader assignment to material

Author: Cibbi

Editor/ShaderGenerator.cs

@@ -220,6 +220,7 @@ public static void GenerateMinimalShaders(this List<ShaderContext> contexts)
                 EditorUtility.DisplayProgressBar("Generating Optimized Shaders", "waiting for unity to compile shaders", contexts.Count - 2 / (contexts.Count + 3));
                 // To make sure the AssetDatabase doesn't break out
                 AssetDatabase.StopAssetEditing();
+                AssetDatabase.Refresh();
             }
 
             EditorUtility.DisplayProgressBar("Generating Optimized Shaders", "applying shaders to materials", contexts.Count - 1 / (contexts.Count + 3));
@@ -228,7 +229,6 @@ public static void GenerateMinimalShaders(this List<ShaderContext> contexts)
                 context.Material.shader = Shader.Find(context.ShaderName);
             }
 
-            AssetDatabase.Refresh();
             EditorUtility.ClearProgressBar();
         }