diff --git a/src/UniversalDashboard.MaterialUI/build.ps1 b/src/UniversalDashboard.MaterialUI/build.ps1
index a2f0568f..9de71ccc 100644
--- a/src/UniversalDashboard.MaterialUI/build.ps1
+++ b/src/UniversalDashboard.MaterialUI/build.ps1
@@ -1,3 +1,5 @@
+param([Switch]$Minimal)
+
 $BuildFolder = $PSScriptRoot
 
 $powerShellGet = Import-Module PowerShellGet  -PassThru -ErrorAction Ignore
@@ -15,8 +17,12 @@ Remove-Item -Path "$BuildFolder\public" -Force -Recurse
 
 New-Item -Path $OutputPath -ItemType Directory
 
-& cyclonedx-bom -o materialui.bom.xml
-npm install
+if (-not $Minimal)
+{
+    & cyclonedx-bom -o materialui.bom.xml
+    npm install
+}
+
 npm run build
 
 Copy-Item $BuildFolder\public\*.bundle.js $OutputPath
diff --git a/src/UniversalDashboard.Materialize/Components/ud-checkbox.jsx b/src/UniversalDashboard.Materialize/Components/ud-checkbox.jsx
index 3a75a95a..e6461b0e 100644
--- a/src/UniversalDashboard.Materialize/Components/ud-checkbox.jsx
+++ b/src/UniversalDashboard.Materialize/Components/ud-checkbox.jsx
@@ -51,7 +51,7 @@ export default class UDCheckbox extends React.Component {
 
     render() {
         return <Checkbox 
-                    checked={this.props.checked} 
+                    checked={this.state.checked} 
                     label={this.props.label}
                     id={this.props.id}
                     filledIn={this.props.filledIn}
diff --git a/src/UniversalDashboard.Materialize/Tests/checkbox.tests.ps1 b/src/UniversalDashboard.Materialize/Tests/checkbox.tests.ps1
index 601f7d2e..d01bd396 100644
--- a/src/UniversalDashboard.Materialize/Tests/checkbox.tests.ps1
+++ b/src/UniversalDashboard.Materialize/Tests/checkbox.tests.ps1
@@ -32,7 +32,7 @@ Describe "Checkbox" {
     Context "OnChange" {
         Set-TestDashboard {
             New-UDCheckbox -Id "Test" -Label "Check me" -OnChange {
-                Set-TestData -Data $true
+                Set-TestData -Data $EventData
             }
         }
 
@@ -42,6 +42,11 @@ Describe "Checkbox" {
             Start-Sleep 1
 
             Get-TestData | should be $true
+
+            Invoke-SeClick -Element $Element -JavaScriptClick -Driver $Driver
+            Start-Sleep 1
+
+            Get-TestData | should be $false
         }
     }
 
diff --git a/src/UniversalDashboard.Materialize/build.ps1 b/src/UniversalDashboard.Materialize/build.ps1
index d62f252c..51a33be8 100644
--- a/src/UniversalDashboard.Materialize/build.ps1
+++ b/src/UniversalDashboard.Materialize/build.ps1
@@ -1,3 +1,5 @@
+param([Switch]$Minimal)
+
 $BuildFolder = $PSScriptRoot
 
 $powerShellGet = Import-Module PowerShellGet  -PassThru -ErrorAction Ignore
@@ -16,8 +18,12 @@ Remove-Item -Path "$BuildFolder\public" -Force -ErrorAction SilentlyContinue -Re
 New-Item -Path $OutputPath -ItemType Directory
 New-Item -Path $OutputPath\Scripts -ItemType Directory
 
-& cyclonedx-bom -o materialize.bom.xml
-npm install
+if (-not $Minimal)
+{
+	& cyclonedx-bom -o materialize.bom.xml
+	npm install
+}
+
 npm run build
 
 Copy-Item $BuildFolder\public\*.bundle.js $OutputPath
diff --git a/src/build.ps1 b/src/build.ps1
index 7ed5e913..f1562610 100644
--- a/src/build.ps1
+++ b/src/build.ps1
@@ -1,7 +1,7 @@
 param(
     [ValidateSet("Debug", "Release")]
 	[string]$Configuration = "Debug",
-	[Switch]$NoHelp
+	[Switch]$Minimal
 )
 
 $platyPS = Import-Module platyPS  -PassThru -ErrorAction Ignore
@@ -17,11 +17,12 @@ if ($powerShellGet.Version -lt ([Version]'1.6.0')) {
 	Import-Module PowerShellGet -Force
 }
 
-& dotnet tool install --global CycloneDX
-
-& dotnet CycloneDX "$PSScriptRoot/UniversalDashboard.Sln" -o ".\"
+if (-not $Minimal)
+{
+	& dotnet tool install --global CycloneDX
+	& dotnet CycloneDX "$PSScriptRoot/UniversalDashboard.Sln" -o ".\"
+}
 
-Rename-Item "bom.xml" "dotnet.bom.xml"
 
 & dotnet clean "$PSScriptRoot\UniversalDashboard\UniversalDashboard.csproj"
 & dotnet restore "$PSScriptRoot\UniversalDashboard\UniversalDashboard.csproj" 
@@ -37,13 +38,16 @@ if ((Test-Path $public)) {
 	Remove-Item $public -Force -Recurse
 }
 
-
 Push-Location "$PSScriptRoot\client"
 
-& npm install
+if (-not $Minimal)
+{
+	& npm install
+	& npm install -g @cyclonedx/bom
+	& cyclonedx-bom -o core.bom.xml	
+	Rename-Item "bom.xml" "dotnet.bom.xml"
+}
 
-& npm install -g @cyclonedx/bom
-& cyclonedx-bom -o core.bom.xml
 & npm run build
 Pop-Location
 
@@ -73,7 +77,6 @@ if ((Test-Path $bomDirectory)) {
 
 New-Item -ItemType Directory $bomDirectory
 
-
 $net472 = Join-Path $outputDirectory "net472"
 $netstandard20 = Join-Path $outputDirectory "netstandard2.0"
 $help = Join-Path $outputDirectory "en-US"
@@ -119,8 +122,7 @@ Copy-Item "$PSScriptRoot\UniversalDashboard.MaterialUI\output\UniversalDashboard
 
 . (Join-Path $PSScriptRoot 'UniversalDashboard\New-UDModuleManifest.ps1') -outputDirectory $outputDirectory
 
-if (-not $NoHelp) {
+if (-not $Minimal) {
 	New-ExternalHelp -Path "$PSScriptRoot\UniversalDashboard\Help" -OutputPath "$help\UniversalDashboard.Community-help.xml"
-}
-
-Get-ChildItem $PSScriptRoot -Include "*.bom.xml" -Recurse | ForEach-Object { Copy-Item $_.FullName ".\boms" }
\ No newline at end of file
+	Get-ChildItem $PSScriptRoot -Include "*.bom.xml" -Recurse | ForEach-Object { Copy-Item $_.FullName ".\boms" }
+}
\ No newline at end of file