diff --git a/Aquality.Selenium/src/Aquality.Selenium/Configurations/RetryConfiguration.cs b/Aquality.Selenium/src/Aquality.Selenium/Configurations/RetryConfiguration.cs
index f5e9a57e..3ba3de94 100644
--- a/Aquality.Selenium/src/Aquality.Selenium/Configurations/RetryConfiguration.cs
+++ b/Aquality.Selenium/src/Aquality.Selenium/Configurations/RetryConfiguration.cs
@@ -24,7 +24,7 @@ public RetryConfiguration(JsonFile settingsFile)
 
         private int GetIntFromSettings(string name)
         {
-            return settingsFile.GetValue<int>($".retry.{name}");;
+            return settingsFile.GetValue<int>($".retry.{name}");
         }
 
         public int Number { get; }
diff --git a/Aquality.Selenium/src/Aquality.Selenium/Configurations/WebDriverSettings/DriverSettings.cs b/Aquality.Selenium/src/Aquality.Selenium/Configurations/WebDriverSettings/DriverSettings.cs
index b0808896..47fe24ab 100644
--- a/Aquality.Selenium/src/Aquality.Selenium/Configurations/WebDriverSettings/DriverSettings.cs
+++ b/Aquality.Selenium/src/Aquality.Selenium/Configurations/WebDriverSettings/DriverSettings.cs
@@ -61,14 +61,14 @@ public virtual string DownloadDir
 
         protected void SetCapabilities(DriverOptions options, Action<string, object> addCapabilityMethod = null)
         {
-            foreach(var capability in BrowserCapabilities)
+            foreach (var capability in BrowserCapabilities)
             {
                 try
                 {
                     var defaultAddCapabilityMethod = addCapabilityMethod ?? options.AddAdditionalCapability;
                     defaultAddCapabilityMethod(capability.Key, capability.Value);
                 } 
-                catch(ArgumentException exception)
+                catch (ArgumentException exception)
                 {
                     if(exception.Message.StartsWith("There is already an option"))
                     {
@@ -76,7 +76,7 @@ protected void SetCapabilities(DriverOptions options, Action<string, object> add
                     }
                     else
                     {
-                        throw exception;
+                        throw;
                     }
                 }
             }
diff --git a/Aquality.Selenium/src/Aquality.Selenium/Elements/ElementSupplier.cs b/Aquality.Selenium/src/Aquality.Selenium/Elements/ElementSupplier.cs
index a7eee5f1..d8fc1aae 100644
--- a/Aquality.Selenium/src/Aquality.Selenium/Elements/ElementSupplier.cs
+++ b/Aquality.Selenium/src/Aquality.Selenium/Elements/ElementSupplier.cs
@@ -11,5 +11,5 @@ namespace Aquality.Selenium.Elements
     /// <param name="name">Element name</param>
     /// <param name="state">Element state</param>
     /// <returns>Element instance of type T</returns>
-    public delegate T ElementSupplier<T>(By locator, string name, ElementState state) where T : IElement;
+    public delegate T ElementSupplier<out T>(By locator, string name, ElementState state) where T : IElement;
 }
diff --git a/Aquality.Selenium/src/Aquality.Selenium/Utilities/ElementActionRetrier.cs b/Aquality.Selenium/src/Aquality.Selenium/Utilities/ElementActionRetrier.cs
index d3b2b4ac..19376f43 100644
--- a/Aquality.Selenium/src/Aquality.Selenium/Utilities/ElementActionRetrier.cs
+++ b/Aquality.Selenium/src/Aquality.Selenium/Utilities/ElementActionRetrier.cs
@@ -8,7 +8,7 @@ namespace Aquality.Selenium.Utilities
     /// <summary>
     /// Retries an action or function when <see cref="StaleElementReferenceException"/> or <see cref="InvalidElementStateException"/> occures.
     /// </summary>
-    internal sealed class ElementActionRetrier
+    internal static class ElementActionRetrier
     {
         /// <summary>
         /// Retries the action when <see cref="StaleElementReferenceException"/> or <see cref="InvalidElementStateException"/> occures.
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 6ffb3761..3d20d757 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -64,7 +64,6 @@ steps:
     repositoryName: 'aquality-automation/aquality-selenium-dotnet'
     action: 'create'
     tag: 'v$(GitVersion.NuGetVersion)'
-    title: 'v$(GitVersion.NuGetVersion)'
-    tagSource: 'auto'
+    tagSource: 'manual'
     isPreRelease: contains(variables['GitVersion.NuGetVersion'], '-')
   condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
\ No newline at end of file