diff --git a/HNSAU.bsdesign b/HNSAU.bsdesign
index 42fbc6c..2c7e32d 100644
Binary files a/HNSAU.bsdesign and b/HNSAU.bsdesign differ
diff --git a/server.py b/server.py
index c6ce051..5374a87 100644
--- a/server.py
+++ b/server.py
@@ -469,4 +469,4 @@ def check_payments():
     payments.check_payments()
 
 if __name__ == '__main__':
-    app.run(debug=True, port=5000, host='0.0.0.0')
+    app.run(debug=True, port=5000, host='127.0.0.1')
diff --git a/templates/assets/js/theme.js b/templates/assets/js/theme.js
index 8d84aeb..f3036d5 100644
--- a/templates/assets/js/theme.js
+++ b/templates/assets/js/theme.js
@@ -35,6 +35,12 @@ function toggle() {
   window.getPreferredTheme = () => {
     const storedTheme = window.getStoredTheme()
     if (storedTheme) {
+      // Validate stored theme - if invalid, remove it
+      if (storedTheme !== 'light' && storedTheme !== 'dark') {
+        localStorage.removeItem('theme')
+        location.reload()
+        return
+      }
       return storedTheme
     }