diff --git a/src/static/dashboard.html b/src/static/dashboard.html
index 0ce9484..0ad8ebb 100644
--- a/src/static/dashboard.html
+++ b/src/static/dashboard.html
@@ -626,9 +626,9 @@
     <script src="/static/vendor/leaflet.markercluster.js"></script>
     <script src="/static/js/api.js?v=20260423a"></script>
     <script src="/static/js/ws.js?v=20260316b"></script>
-    <script src="/static/js/components.js?v=20260316d"></script>
+    <script src="/static/js/components.js?v=20260427a"></script>
     <script src="/static/js/layout.js?v=20260316b"></script>
-    <script src="/static/js/app.js?v=20260427b"></script>
+    <script src="/static/js/app.js?v=20260427c"></script>
     <script src="/static/js/cluster-data.js?v=20260322f"></script>
     <script src="/static/js/tutorial.js?v=20260316z"></script>
     <script src="/static/js/chat.js?v=20260422a"></script>
diff --git a/src/static/js/app.js b/src/static/js/app.js
index 95dcf4e..1d94dfa 100644
--- a/src/static/js/app.js
+++ b/src/static/js/app.js
@@ -752,14 +752,6 @@ const App = {
                     UI._showPopupProgress(state.step, {}, state);
                 }
                 UI._lockActionsIfFirst(state.isFirst);
-                // _showPopupProgress setzt .blurred bereits, aber CSS filter
-                // greift nach dem grossen DOM-Reshuffle (Display-Toggle,
-                // renderSidebar, leerge innerHTML) im selben Frame nicht
-                // zuverlaessig. Im naechsten Frame nochmal setzen —
-                // idempotent, falls schon gesetzt.
-                if (state.isFirst && grid && !state.minimized) {
-                    requestAnimationFrame(() => grid.classList.add('blurred'));
-                }
             } else {
                 // No state yet — show popup (first status update will refine)
                 UI.showProgress('researching', {}, id, false);
diff --git a/src/static/js/components.js b/src/static/js/components.js
index a58fb21..5a05c8c 100644
--- a/src/static/js/components.js
+++ b/src/static/js/components.js
@@ -336,7 +336,16 @@ const UI = {
             overlay.classList.add('blocking');
             // Apply blur to grid
             const grid = document.querySelector('.tab-panels');
-            if (grid) grid.classList.add('blurred');
+            if (grid) {
+                grid.classList.add('blurred');
+                // Sicherheitsnetz: bei viel DOM-Reshuffle im selben Tick
+                // (Display-Wechsel, renderSidebar, leere innerHTML) greift
+                // CSS filter:blur erst beim naechsten Layout-Pass. Im
+                // naechsten Frame nochmal setzen — idempotent.
+                requestAnimationFrame(() => {
+                    if (state && state.isFirst) grid.classList.add('blurred');
+                });
+            }
         } else {
             overlay.classList.remove('blocking');
         }