diff --git a/Azaion.LoaderUI/Login.xaml.cs b/Azaion.LoaderUI/Login.xaml.cs
index 06d1dde..4ef06c9 100644
--- a/Azaion.LoaderUI/Login.xaml.cs
+++ b/Azaion.LoaderUI/Login.xaml.cs
@@ -168,7 +168,10 @@ public partial class Login
     private async Task<Version> GetInstallerVer()
     {
         TbStatus.Text = "Checking for the newer version...";
-        var installerName = await _azaionApi.GetLastInstallerName(_dirConfig?.SuiteInstallerDirectory ?? Constants.SUITE_FOLDER);
+        var installerDir = string.IsNullOrWhiteSpace(_dirConfig?.SuiteInstallerDirectory)
+            ? Constants.SUITE_FOLDER
+            : _dirConfig.SuiteInstallerDirectory;
+        var installerName = await _azaionApi.GetLastInstallerName(installerDir);
         var version = installerName
             .Replace("AzaionSuite.Iterative.", "")
             .Replace(".exe", "");
diff --git a/Azaion.LoaderUI/loaderconfig.json b/Azaion.LoaderUI/loaderconfig.json
index c77a864..4b65763 100644
--- a/Azaion.LoaderUI/loaderconfig.json
+++ b/Azaion.LoaderUI/loaderconfig.json
@@ -1,6 +1,6 @@
 {
   "DirectoriesConfig":
   {
-    "SuiteInstallerDirectory": ""
+    "SuiteInstallerDirectory": null
   }
 }
\ No newline at end of file