diff --git a/Jellyfin.Plugin.TubeArchivistMetadata/Configuration/PluginConfiguration.cs b/Jellyfin.Plugin.TubeArchivistMetadata/Configuration/PluginConfiguration.cs
index 7d35854..e946fba 100644
--- a/Jellyfin.Plugin.TubeArchivistMetadata/Configuration/PluginConfiguration.cs
+++ b/Jellyfin.Plugin.TubeArchivistMetadata/Configuration/PluginConfiguration.cs
@@ -87,8 +87,8 @@ namespace Jellyfin.Plugin.TubeArchivistMetadata.Configuration
             set
             {
                 _tubeArchivistApiKey = value;
-                Plugin.Instance?.LogTAApiConnectionStatus();            
-                Plugin.Instance?.UpdateAuthorizationHeader();
+                Plugin.Instance?.LogTAApiConnectionStatus();
+                Plugin.Instance?.UpdateAuthorizationHeader(value);
             }
         }
 
@@ -127,7 +127,7 @@ namespace Jellyfin.Plugin.TubeArchivistMetadata.Configuration
             {
                 // Clear existing usernames
                 _jfUsernamesTo.Clear();
-                
+
                 // Split by comma, then trim each part to remove leading/trailing spaces
                 foreach (var username in value.Split(','))
                 {
@@ -137,8 +137,8 @@ namespace Jellyfin.Plugin.TubeArchivistMetadata.Configuration
                         _jfUsernamesTo.Add(trimmedUsername);
                     }
                 }
-                
-                _logger.LogDebug("Set JFUsernamesTo to: {Message}", value);
+
+                _logger.LogDebug("Set JFUsernamesTo to: {Message}", string.Join(", ", _jfUsernamesTo));
             }
         }
 
diff --git a/Jellyfin.Plugin.TubeArchivistMetadata/Plugin.cs b/Jellyfin.Plugin.TubeArchivistMetadata/Plugin.cs
index ce6da64..0f4f0da 100644
--- a/Jellyfin.Plugin.TubeArchivistMetadata/Plugin.cs
+++ b/Jellyfin.Plugin.TubeArchivistMetadata/Plugin.cs
@@ -57,9 +57,8 @@ namespace Jellyfin.Plugin.TubeArchivistMetadata
             handler.AllowAutoRedirect = false;
             handler.CheckCertificateRevocationList = true;
             HttpClient = new HttpClient(handler);
-            
-            UpdateAuthorizationHeader();
-            
+            UpdateAuthorizationHeader(Configuration.TubeArchivistApiKey);
+
             SessionManager = sessionManager;
             sessionManager.PlaybackProgress += OnPlaybackProgress;
             LibraryManager = libraryManager;
@@ -133,12 +132,12 @@ namespace Jellyfin.Plugin.TubeArchivistMetadata
         /// <summary>
         /// Updates the HTTP client's Authorization header with the current API key.
         /// </summary>
-        public void UpdateAuthorizationHeader()
+        /// <param name="apiKey">TubeArchivist API key.</param>
+        public void UpdateAuthorizationHeader(string apiKey)
         {
-            if (!string.IsNullOrEmpty(Configuration.TubeArchivistApiKey))
+            if (!string.IsNullOrEmpty(apiKey))
             {
-                HttpClient.DefaultRequestHeaders.Authorization = 
-                    new System.Net.Http.Headers.AuthenticationHeaderValue("Token", Configuration.TubeArchivistApiKey);
+                HttpClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Token", apiKey);
                 Logger.LogInformation("{Message}", "Updated Authorization header with API key");
             }
             else
@@ -233,4 +232,4 @@ namespace Jellyfin.Plugin.TubeArchivistMetadata
             }
         }
     }
-}
\ No newline at end of file
+}