diff --git a/Flax.flaxproj b/Flax.flaxproj
index cc643346f..681c1dc55 100644
--- a/Flax.flaxproj
+++ b/Flax.flaxproj
@@ -3,7 +3,7 @@
   "Version": {
     "Major": 1,
     "Minor": 1,
-    "Build": 6217
+    "Build": 6218
   },
   "Company": "Flax",
   "Copyright": "Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.",
diff --git a/Source/Engine/Core/Collections/Array.h b/Source/Engine/Core/Collections/Array.h
index 6a841bac5..3819323a9 100644
--- a/Source/Engine/Core/Collections/Array.h
+++ b/Source/Engine/Core/Collections/Array.h
@@ -2,6 +2,7 @@
 
 #pragma once
 
+#include <initializer_list>
 #include "Engine/Platform/Platform.h"
 #include "Engine/Core/Memory/Memory.h"
 #include "Engine/Core/Memory/Allocation.h"
@@ -47,6 +48,20 @@ public:
             _allocation.Allocate(capacity);
     }
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="Array"/> class.
+    /// </summary>
+    /// <param name="initList">The initial values defined in the array.</param>
+    Array(std::initializer_list<T> initList)
+    {
+        _count = _capacity = (int32)initList.size();
+        if (_count > 0)
+        {
+            _allocation.Allocate(_count);
+            Memory::ConstructItems(Get(), initList.begin(), _count);
+        }
+    }
+
     /// <summary>
     /// Initializes a new instance of the <see cref="Array"/> class.
     /// </summary>
@@ -123,6 +138,24 @@ public:
         _allocation.Swap(other._allocation);
     }
 
+    /// <summary>
+    /// The assignment operator that deletes the current collection of items and the copies items from the initializer list.
+    /// </summary>
+    /// <param name="initList">The other collection to copy.</param>
+    /// <returns>The reference to this.</returns>
+    Array& operator=(std::initializer_list<T> initList) noexcept
+    {
+        Memory::DestructItems(Get(), _count);
+
+        _count = _capacity = (int32)initList.size();
+        if (_capacity > 0)
+        {
+            _allocation.Allocate(_capacity);
+            Memory::ConstructItems(Get(), initList.begin(), _count);
+        }
+        return *this;
+    }
+
     /// <summary>
     /// The assignment operator that deletes the current collection of items and the copies items from the other array.
     /// </summary>
diff --git a/Source/Engine/Platform/Linux/LinuxPlatform.cpp b/Source/Engine/Platform/Linux/LinuxPlatform.cpp
index 2d55fa296..8c212314c 100644
--- a/Source/Engine/Platform/Linux/LinuxPlatform.cpp
+++ b/Source/Engine/Platform/Linux/LinuxPlatform.cpp
@@ -1382,6 +1382,7 @@ DragDropEffect LinuxWindow::DoDragDrop(const StringView& data)
     X11::Window previousWindow = 0;
     DragDropEffect result = DragDropEffect::None;
     float lastDraw = Platform::GetTimeSeconds();
+    float startTime = lastDraw;
     while (true)
     {
         X11::XNextEvent(xDisplay, &event);
@@ -1559,7 +1560,7 @@ DragDropEffect LinuxWindow::DoDragDrop(const StringView& data)
             if (!(event.xclient.data.l[1]&1) && status != Unaware)
                 status = Unreceptive;
         }
-        else if (event.type == ButtonRelease && event.xbutton.button == 1)
+        else if (event.type == ButtonRelease && event.xbutton.button == Button1)
         {
             if (status == CanDrop)
             {
@@ -1597,11 +1598,46 @@ DragDropEffect LinuxWindow::DoDragDrop(const StringView& data)
 
         // Redraw
         const float time = Platform::GetTimeSeconds();
-        if (time - lastDraw >= 1.0f / 60.0f)
+        if (time - lastDraw >= 1.0f / 20.0f)
         {
             lastDraw = time;
             Engine::OnDraw();
         }
+
+        // Prevent dead-loop
+        if (time - startTime >= 10.0f)
+        {
+            break;
+        }
+    }
+
+    // Drag end
+    if (previousWindow != 0 && previousVersion != -1)
+    {
+        // Send drag left event
+        auto ww = WindowsManager::GetByNativePtr((void*)previousWindow);
+        if (ww)
+        {
+            ww->_dragOver = false;
+            ww->OnDragLeave();
+        }
+        else
+        {
+            X11::XClientMessageEvent m;
+            memset(&m, 0, sizeof(m));
+            m.type = ClientMessage;
+            m.display = event.xclient.display;
+            m.window = previousWindow;
+            m.message_type = xAtomXdndLeave;
+            m.format = 32;
+            m.data.l[0] = _window;
+            m.data.l[1] = 0;
+            m.data.l[2] = 0;
+            m.data.l[3] = 0;
+            m.data.l[4] = 0;
+            X11::XSendEvent(xDisplay, previousWindow, 0, NoEventMask, (X11::XEvent*)&m);
+            X11::XFlush(xDisplay);
+        }
     }
 
     // End grabbing
diff --git a/Source/Engine/UI/GUI/Common/ProgressBar.cs b/Source/Engine/UI/GUI/Common/ProgressBar.cs
index 21cce7faa..881bbc161 100644
--- a/Source/Engine/UI/GUI/Common/ProgressBar.cs
+++ b/Source/Engine/UI/GUI/Common/ProgressBar.cs
@@ -39,9 +39,6 @@ namespace FlaxEngine.GUI
         /// <summary>
         /// Gets a value indicating whether use progress value smoothing.
         /// </summary>
-        /// <value>
-        ///   <c>true</c> if use progress value smoothing; otherwise, <c>false</c>.
-        /// </value>
         public bool UseSmoothing => !Mathf.IsZero(SmoothingScale);
 
         /// <summary>
@@ -91,8 +88,6 @@ namespace FlaxEngine.GUI
                 if (!Mathf.NearEqual(value, _value))
                 {
                     _value = value;
-
-                    // Check if skip smoothing
                     if (!UseSmoothing)
                     {
                         _current = _value;
@@ -138,22 +133,22 @@ namespace FlaxEngine.GUI
         /// <inheritdoc />
         public override void Update(float deltaTime)
         {
-            bool isDeltaSlow = deltaTime > (1 / 20.0f);
-
-            // Ensure progress bar is visible
             if (Visible)
             {
                 // Value smoothing
+                var value = _value;
                 if (Mathf.Abs(_current - _value) > 0.01f)
                 {
                     // Lerp or not if running slow
-                    float value;
+                    bool isDeltaSlow = deltaTime > (1 / 20.0f);
                     if (!isDeltaSlow && UseSmoothing)
                         value = Mathf.Lerp(_current, _value, Mathf.Saturate(deltaTime * 5.0f * SmoothingScale));
-                    else
-                        value = _value;
                     _current = value;
                 }
+                else
+                {
+                    _current = _value;
+                }
             }
 
             base.Update(deltaTime);
diff --git a/Source/FlaxEngine.Gen.cs b/Source/FlaxEngine.Gen.cs
index 6f8878d25..62d40ad9a 100644
--- a/Source/FlaxEngine.Gen.cs
+++ b/Source/FlaxEngine.Gen.cs
@@ -13,5 +13,5 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCulture("")]
 [assembly: ComVisible(false)]
 [assembly: Guid("b8442186-4a70-7c85-704a-857c262d00f6")]
-[assembly: AssemblyVersion("1.1.6217")]
-[assembly: AssemblyFileVersion("1.1.6217")]
+[assembly: AssemblyVersion("1.1.6218")]
+[assembly: AssemblyFileVersion("1.1.6218")]
diff --git a/Source/FlaxEngine.Gen.h b/Source/FlaxEngine.Gen.h
index 7a888ae1f..eff8449cc 100644
--- a/Source/FlaxEngine.Gen.h
+++ b/Source/FlaxEngine.Gen.h
@@ -3,11 +3,11 @@
 #pragma once
 
 #define FLAXENGINE_NAME "FlaxEngine"
-#define FLAXENGINE_VERSION Version(1, 1, 6217)
-#define FLAXENGINE_VERSION_TEXT "1.1.6217"
+#define FLAXENGINE_VERSION Version(1, 1, 6218)
+#define FLAXENGINE_VERSION_TEXT "1.1.6218"
 #define FLAXENGINE_VERSION_MAJOR 1
 #define FLAXENGINE_VERSION_MINOR 1
-#define FLAXENGINE_VERSION_BUILD 6217
+#define FLAXENGINE_VERSION_BUILD 6218
 #define FLAXENGINE_COMPANY "Flax"
 #define FLAXENGINE_COPYRIGHT "Copyright (c) 2012-2021 Wojciech Figat. All rights reserved."
 
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
index b98dc1266..1f8ab4249 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
@@ -1349,7 +1349,13 @@ namespace Flax.Build.Bindings
                 if (fieldInfo.Getter != null)
                     GenerateCppWrapperFunction(buildData, contents, classInfo, fieldInfo.Getter, "{0}");
                 if (fieldInfo.Setter != null)
-                    GenerateCppWrapperFunction(buildData, contents, classInfo, fieldInfo.Setter, "{0} = {1}");
+                {
+                    var callFormat = "{0} = {1}";
+                    var type = fieldInfo.Setter.Parameters[0].Type;
+                    if (type.IsArray)
+                        callFormat = $"auto __tmp = {{1}}; for (int32 i = 0; i < {type.ArraySize}; i++) {{0}}[i] = __tmp[i]";
+                    GenerateCppWrapperFunction(buildData, contents, classInfo, fieldInfo.Setter, callFormat);
+                }
             }
 
             // Properties
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.cs
index 742aa6f63..f8d26314f 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.cs
@@ -623,9 +623,6 @@ namespace Flax.Build.Bindings
 
                 if (!fieldInfo.IsReadOnly)
                 {
-                    if (fieldInfo.Type.IsArray)
-                        throw new NotImplementedException("Use ReadOnly on field. TODO: add support for setter for fixed-array fields.");
-
                     fieldInfo.Setter = new FunctionInfo
                     {
                         Name = "Set" + fieldInfo.Name,