diff --git a/apps/mobile/src/features/home/HomeRouteScreen.tsx b/apps/mobile/src/features/home/HomeRouteScreen.tsx
index cd8af281c9f5..178850752619 100644
--- a/apps/mobile/src/features/home/HomeRouteScreen.tsx
+++ b/apps/mobile/src/features/home/HomeRouteScreen.tsx
@@ -141,7 +141,15 @@ export function HomeRouteScreen() {
           options={
             Platform.OS === "android"
               ? { headerShown: false }
-              : { title: "", headerTitle: "", unstable_headerLeftItems: () => [] }
+              : {
+                  title: "",
+                  headerTitle: "",
+                  unstable_headerLeftItems: () => [],
+                  // Options survive layout changes; search and settings now belong to the sidebar.
+                  headerSearchBarOptions: undefined,
+                  unstable_headerRightItems: () => [],
+                  unstable_headerToolbarItems: () => [],
+                }
           }
         />
         {Platform.OS === "ios" ? (
diff --git a/apps/mobile/src/features/layout/AdaptiveWorkspaceLayout.tsx b/apps/mobile/src/features/layout/AdaptiveWorkspaceLayout.tsx
index ee2574fcee04..5fbe3257c1c3 100644
--- a/apps/mobile/src/features/layout/AdaptiveWorkspaceLayout.tsx
+++ b/apps/mobile/src/features/layout/AdaptiveWorkspaceLayout.tsx
@@ -495,7 +495,9 @@ function AdaptiveWorkspaceLayoutContent(
     renderedSidebarWidth,
   ]);
   const sidebarAnimatedStyle = useAnimatedStyle(() => ({
-    opacity: Math.min(1, renderedSidebarWidth.value / 80),
+    // Fading a UIKit glass ancestor can leave remounted header effects missing.
+    // The clipped width already reveals and hides the iOS sidebar.
+    opacity: Platform.OS === "ios" ? 1 : Math.min(1, renderedSidebarWidth.value / 80),
     width: renderedSidebarWidth.value,
   }));