diff --git a/src/NexusReader.UI.Shared/Components/MarkdownEditor.razor b/src/NexusReader.UI.Shared/Components/MarkdownEditor.razor
index 550de4b..5d12ed5 100644
--- a/src/NexusReader.UI.Shared/Components/MarkdownEditor.razor
+++ b/src/NexusReader.UI.Shared/Components/MarkdownEditor.razor
@@ -116,10 +116,18 @@
                 await _module.DisposeAsync();
             }
         }
+        catch (JSDisconnectedException)
+        {
+            // Fail silently during circuit disconnection
+        }
+        catch (ObjectDisposedException)
+        {
+            // Fail silently if JS runtime/module is already disposed
+        }
         catch (Exception ex)
         {
-            // Fail silently during page navigation/webview closures to avoid noisy logs
-            Console.WriteLine($"[MarkdownEditor] Error during JS cleanup: {ex.Message}");
+            // Log other unexpected errors
+            Console.WriteLine($"[MarkdownEditor] Unexpected error during JS cleanup: {ex.Message}");
         }
         finally
         {