diff --git a/LaserGRBL/AssemblyInfo.cs b/LaserGRBL/AssemblyInfo.cs
index 8113271c..4cd2c6f8 100644
--- a/LaserGRBL/AssemblyInfo.cs
+++ b/LaserGRBL/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // È possibile specificare tutti i valori oppure impostare valori predefiniti per i numeri relativi alla revisione e alla build 
 // utilizzando l'asterisco (*) come descritto di seguito:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion ("7.6.0")]
+[assembly: AssemblyVersion ("7.6.1")]
 [assembly: NeutralResourcesLanguage("en")]
diff --git a/LaserGRBL/UserControls/GrblPanel3D.Designer.cs b/LaserGRBL/UserControls/GrblPanel3D.Designer.cs
index 7fce3f08..70708640 100644
--- a/LaserGRBL/UserControls/GrblPanel3D.Designer.cs
+++ b/LaserGRBL/UserControls/GrblPanel3D.Designer.cs
@@ -16,6 +16,7 @@ partial class GrblPanel3D
         private void InitializeComponent()
         {
 			this.components = new System.ComponentModel.Container();
+			System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(GrblPanel3D));
 			this.TimDetectIssue = new System.Windows.Forms.Timer(this.components);
 			this.SuspendLayout();
 			// 
@@ -29,8 +30,11 @@ private void InitializeComponent()
 			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.BackColor = System.Drawing.SystemColors.Control;
+			this.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("$this.BackgroundImage")));
+			this.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Center;
+			this.DoubleBuffered = true;
 			this.Name = "GrblPanel3D";
-			this.Size = new System.Drawing.Size(1170, 856);
+			this.Size = new System.Drawing.Size(834, 460);
 			this.Load += new System.EventHandler(this.GrblPanel3D_Load);
 			this.ResumeLayout(false);
 
diff --git a/LaserGRBL/UserControls/GrblPanel3D.cs b/LaserGRBL/UserControls/GrblPanel3D.cs
index d720df02..c32eac0d 100644
--- a/LaserGRBL/UserControls/GrblPanel3D.cs
+++ b/LaserGRBL/UserControls/GrblPanel3D.cs
@@ -138,7 +138,7 @@ public GrblPanel3D()
 			mLastControlSize = new PointF(Width, Height);
 			mGrid = new Grid3D();
 
-			TH = new Tools.ThreadObject(DrawScene, 10, true, "OpenGL", InitializeOpenGL, ThreadPriority.Lowest, ApartmentState.STA);
+			TH = new Tools.ThreadObject(DrawScene, 10, true, "OpenGL", InitializeOpenGL, ThreadPriority.Normal, ApartmentState.STA);
 			TH.Start();
 		}
 
@@ -553,7 +553,7 @@ protected override void OnPaint(PaintEventArgs e)
 			else if (OpCounter == 4)
 				DrawException(e, "4.Draw Begin");
 			else if (mBmp == null)
-				DrawException(e, "nothing to draw");
+				;
 		}
 
 		private void DrawException(PaintEventArgs e, string text)
diff --git a/LaserGRBL/UserControls/GrblPanel3D.resx b/LaserGRBL/UserControls/GrblPanel3D.resx
index e9f77f8f..c902815f 100644
--- a/LaserGRBL/UserControls/GrblPanel3D.resx
+++ b/LaserGRBL/UserControls/GrblPanel3D.resx
@@ -123,4 +123,105 @@
   <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>53</value>
   </metadata>
+  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+  <data name="$this.BackgroundImage" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
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+        32AWhfrWCuqNy7ec31/6f4truUOClq+mAAAAAElFTkSuQmCC
+</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/setup.iss b/setup.iss
index f67c84f4..6a838785 100644
--- a/setup.iss
+++ b/setup.iss
@@ -2,7 +2,7 @@
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
 #define MyAppName "LaserGRBL"
-#define MyAppVersion "7.6.0"
+#define MyAppVersion "7.6.1"
 #define MyAppVersionName "Rhydon"
 #define MyAppPublisher "LaserGRBL"
 #define MyAppURL "https://lasergrbl.com"