diff --git a/lib/common/static/instance_settings_prefs.js b/lib/common/static/instance_settings_prefs.js
index 0c728fa..9e61431 100644
--- a/lib/common/static/instance_settings_prefs.js
+++ b/lib/common/static/instance_settings_prefs.js
@@ -373,6 +373,39 @@
     }
   }
 
+  function installDelegatedHandlers() {
+    if (document.documentElement.dataset.prefsDelegateBound === "1") return;
+    document.documentElement.dataset.prefsDelegateBound = "1";
+    document.addEventListener("click", (ev) => {
+      const target = ev.target;
+      if (!(target instanceof Element)) return;
+      if (target.closest("#display-prefs-save")) {
+        ev.preventDefault();
+        void saveDisplayPrefs();
+        return;
+      }
+      if (target.closest("#env-config-save")) {
+        ev.preventDefault();
+        void saveEnvConfig(false);
+        return;
+      }
+      if (target.closest("#env-config-save-restart")) {
+        ev.preventDefault();
+        void saveEnvConfig(true);
+        return;
+      }
+      if (target.closest("#env-config-reload")) {
+        ev.preventDefault();
+        void loadEnvConfig(true);
+        return;
+      }
+      if (target.closest("#pwd-save-btn")) {
+        ev.preventDefault();
+        void savePassword();
+      }
+    });
+  }
+
   function bindClickOnce(id, handler) {
     const el = document.getElementById(id);
     if (!el || el.dataset.bound === "1") return;
@@ -389,6 +422,7 @@
   }
 
   function initPage() {
+    installDelegatedHandlers();
     bindEvents();
     loadDisplayPrefsForm(false);
     loadEnvConfig(false);
diff --git a/lib/hub/hub_bridge.py b/lib/hub/hub_bridge.py
index 00e1bc5..9d22ede 100644
--- a/lib/hub/hub_bridge.py
+++ b/lib/hub/hub_bridge.py
@@ -69,6 +69,8 @@ def install_instance_theme_static(app) -> None:
         "instance_page.css": "text/css; charset=utf-8",
         "instance_embed.js": "application/javascript; charset=utf-8",
         "instance_live.js": "application/javascript; charset=utf-8",
+        "instance_settings_prefs.js": "application/javascript; charset=utf-8",
+        "options_panel.js": "application/javascript; charset=utf-8",
         "order_entry_model.js": "application/javascript; charset=utf-8",
         "focus_chart_page.js": "application/javascript; charset=utf-8",
         "focus_chart_page.css": "text/css; charset=utf-8",
diff --git a/lib/instance/templates/embed_shell.html b/lib/instance/templates/embed_shell.html
index 6d0d199..13d306c 100644
--- a/lib/instance/templates/embed_shell.html
+++ b/lib/instance/templates/embed_shell.html
@@ -103,7 +103,7 @@ const ORDER_ENTRY_MODEL_CODE_TO_CATEGORY = {{ entry_model_code_to_category | toj
 <script>
 window.__INSTANCE_DISPLAY__ = {{ display | tojson }};
 </script>
-<script src="/static/instance_settings_prefs.js?v=11"></script>
+<script src="/static/instance_settings_prefs.js?v=12"></script>
 <script src="/static/instance_live.js?v=4"></script>
 <script src="/static/instance_embed.js?v=21"></script>
 </body>
diff --git a/lib/instance/templates/index.html b/lib/instance/templates/index.html
index 3476158..76aad3b 100644
--- a/lib/instance/templates/index.html
+++ b/lib/instance/templates/index.html
@@ -2038,6 +2038,6 @@ setInterval(refreshPriceSnapshotConditional, {{ price_refresh_seconds * 1000 }})
 <script>
 window.__INSTANCE_DISPLAY__ = {{ display | tojson }};
 </script>
-<script src="/static/instance_settings_prefs.js?v=11"></script>
+<script src="/static/instance_settings_prefs.js?v=12"></script>
 </body>
 </html>
\ No newline at end of file