reorder buttons & fix Togglebutton toggling if action not possible

- reorder getinstalled and clearselection
- set togglebutton back if no app is selected

config/appnavigation.json

@@ -13,20 +13,20 @@
         "Order": "2",
         "Description": "Toggle between showing all or only the selected applications"
     },
-    "WPFGetInstalled": {
-        "Content": "Get Installed",
-        "Category": "____Actions",
-        "Type": "Button",
-        "Order": "3",
-        "Description": "Show installed applications"
-    },
     "WPFClearInstallSelection": {
         "Content": "Clear Selection",
         "Category": "____Actions",
         "Type": "Button",
-        "Order": "4",
+        "Order": "3",
         "Description": "Clear the selection of applications"
     },
+    "WPFGetInstalled": {
+        "Content": "Get Installed",
+        "Category": "____Actions",
+        "Type": "Button",
+        "Order": "4",
+        "Description": "Show installed applications"
+    },
     "WingetRadioButton": {
         "Content": "Winget",
         "Category": "__Package Manager",

functions/public/Invoke-WPFUIApps.ps1

@@ -89,6 +89,7 @@ function Show-OnlyCheckedApps {
     # If no apps are selected, do not allow switching to show only selected
     if (($false -eq $sync.ShowOnlySelected) -and ($appKeys.Count -eq 0)) {
         Write-Host "No apps selected"
+        $sync.wpfselectedfilter.IsChecked = $false
         return
     }
     $sync.ShowOnlySelected = -not $sync.ShowOnlySelected