diff --git a/build/build-bootstrap.ps1 b/build/build-bootstrap.ps1
index 71a25bfd7e..82c789ff22 100644
--- a/build/build-bootstrap.ps1
+++ b/build/build-bootstrap.ps1
@@ -22,6 +22,8 @@
   # get NuGet
   $cache = 4
   $nuget = "$scriptTemp\nuget.exe"
+  # ensure the correct NuGet-source is used. This one is used by Umbraco
+  $nugetsourceUmbraco = "https://www.myget.org/F/umbracocore/api/v3/index.json"
   if (-not $local)
   {
     $source = "https://dist.nuget.org/win-x86-commandline/latest/nuget.exe"
@@ -61,7 +63,7 @@
   # get the build system
   if (-not $local)
   {
-    $params = "-OutputDirectory", $scriptTemp, "-Verbosity", "quiet", "-PreRelease"
+    $params = "-OutputDirectory", $scriptTemp, "-Verbosity", "quiet", "-PreRelease", "-Source", $nugetsourceUmbraco
     &$nuget install Umbraco.Build @params
     if (-not $?) { throw "Failed to download Umbraco.Build." }
   }
diff --git a/build/build.ps1 b/build/build.ps1
index ea07e4516f..6e124d1508 100644
--- a/build/build.ps1
+++ b/build/build.ps1
@@ -375,11 +375,14 @@
 
   })
 
+  $nugetsourceUmbraco = "https://api.nuget.org/v3/index.json"
+
   $ubuild.DefineMethod("RestoreNuGet",
   {
     Write-Host "Restore NuGet"
     Write-Host "Logging to $($this.BuildTemp)\nuget.restore.log"
-    &$this.BuildEnv.NuGet restore "$($this.SolutionRoot)\src\Umbraco.sln" > "$($this.BuildTemp)\nuget.restore.log"
+	$params = "-Source", $nugetsourceUmbraco   
+    &$this.BuildEnv.NuGet restore "$($this.SolutionRoot)\src\Umbraco.sln" > "$($this.BuildTemp)\nuget.restore.log" @params
     if (-not $?) { throw "Failed to restore NuGet packages." }
   })
 
diff --git a/src/Umbraco.Configuration/Implementations/HealthChecksSettings.cs b/src/Umbraco.Configuration/Implementations/HealthChecksSettings.cs
new file mode 100644
index 0000000000..656a3ffc82
--- /dev/null
+++ b/src/Umbraco.Configuration/Implementations/HealthChecksSettings.cs
@@ -0,0 +1,26 @@
+using System.Collections.Generic;
+using System.Configuration;
+using Umbraco.Core.Configuration.HealthChecks;
+
+namespace Umbraco.Core.Configuration.Implementations
+{
+    public class HealthChecksSettings : IHealthChecks
+    {
+        private HealthChecksSection _healthChecksSection;
+
+        private HealthChecksSection HealthChecksSection
+        {
+            get
+            {
+                if (_healthChecksSection is null)
+                {
+                    _healthChecksSection = ConfigurationManager.GetSection("umbracoConfiguration/HealthChecks") as HealthChecksSection;
+                }
+                return _healthChecksSection;
+            }
+        }
+
+        public IEnumerable<IDisabledHealthCheck> DisabledChecks => HealthChecksSection.DisabledChecks;
+        public IHealthCheckNotificationSettings NotificationSettings => HealthChecksSection.NotificationSettings;
+    }
+}
diff --git a/src/Umbraco.Web.UI.Client/src/less/forms.less b/src/Umbraco.Web.UI.Client/src/less/forms.less
index 0600c9aab6..ffc0626981 100644
--- a/src/Umbraco.Web.UI.Client/src/less/forms.less
+++ b/src/Umbraco.Web.UI.Client/src/less/forms.less
@@ -297,7 +297,6 @@ select[size] {
 }
 
 // Focus for select, file, radio, and checkbox
-select,
 input[type="file"],
 input[type="radio"],
 input[type="checkbox"] {