diff --git a/ShareX.HelpersLib/Helpers/ImageHelpers.cs b/ShareX.HelpersLib/Helpers/ImageHelpers.cs
index 3cc5af65d..6b384f938 100644
--- a/ShareX.HelpersLib/Helpers/ImageHelpers.cs
+++ b/ShareX.HelpersLib/Helpers/ImageHelpers.cs
@@ -1390,7 +1390,7 @@ public static void ColorDepth(Bitmap bmp, int bitsPerChannel = 4)
 
             byte Remap(byte color, double interval)
             {
-                return (byte) Math.Round((Math.Round(color / interval) * interval));
+                return (byte)Math.Round(Math.Round(color / interval) * interval);
             }
 
             using (UnsafeBitmap unsafeBitmap = new UnsafeBitmap(bmp, true))
diff --git a/ShareX.ImageEffectsLib/Filters/ColorDepth.cs b/ShareX.ImageEffectsLib/Filters/ColorDepth.cs
index 6d714fcd2..8ab8b293d 100644
--- a/ShareX.ImageEffectsLib/Filters/ColorDepth.cs
+++ b/ShareX.ImageEffectsLib/Filters/ColorDepth.cs
@@ -1,19 +1,50 @@
+#region License Information (GPL v3)
+
+/*
+    ShareX - A program that allows you to take screenshots and share any file type
+    Copyright (c) 2007-2020 ShareX Team
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    as published by the Free Software Foundation; either version 2
+    of the License, or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+    Optionally you can also view the license at <http://www.gnu.org/licenses/>.
+*/
+
+#endregion License Information (GPL v3)
+
+using ShareX.HelpersLib;
 using System.ComponentModel;
 using System.Drawing;
-using ShareX.HelpersLib;
 
 namespace ShareX.ImageEffectsLib
 {
     [Description("Color depth")]
     internal class ColorDepth : ImageEffect
     {
-        private int _bitsPerChannel;
+        private int bitsPerChannel;
 
         [DefaultValue(4)]
         public int BitsPerChannel
         {
-            get => this._bitsPerChannel;
-            set => this._bitsPerChannel = value.Max(1).Min(8);
+            get
+            {
+                return bitsPerChannel;
+            }
+            set
+            {
+                bitsPerChannel = MathHelpers.Clamp(value, 1, 8);
+            }
         }
 
         public ColorDepth()
@@ -23,7 +54,7 @@ public ColorDepth()
 
         public override Bitmap Apply(Bitmap bmp)
         {
-            ImageHelpers.ColorDepth(bmp, this.BitsPerChannel);
+            ImageHelpers.ColorDepth(bmp, BitsPerChannel);
             return bmp;
         }
     }
diff --git a/ShareX.MediaLib/Forms/VideoConverterForm.cs b/ShareX.MediaLib/Forms/VideoConverterForm.cs
index ad90446b0..091e0f57e 100644
--- a/ShareX.MediaLib/Forms/VideoConverterForm.cs
+++ b/ShareX.MediaLib/Forms/VideoConverterForm.cs
@@ -174,7 +174,7 @@ private bool StartEncoding()
 
         private Task<bool> StartEncodingAsync()
         {
-            return Task.Run(() => StartEncoding());
+            return Task.Run(StartEncoding);
         }
 
         private void Manager_EncodeProgressChanged(float percentage)
diff --git a/ShareX/ShareX.csproj b/ShareX/ShareX.csproj
index be109868e..a7e990637 100644
--- a/ShareX/ShareX.csproj
+++ b/ShareX/ShareX.csproj
@@ -34,7 +34,6 @@
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <LangVersion>7.3</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>