diff --git a/containers/libreportal/frontend/components/dashboard/js/dashboard.js b/containers/libreportal/frontend/components/dashboard/js/dashboard.js
index 141e4b0..41a0586 100755
--- a/containers/libreportal/frontend/components/dashboard/js/dashboard.js
+++ b/containers/libreportal/frontend/components/dashboard/js/dashboard.js
@@ -95,7 +95,14 @@ async function populateDashboardServiceButtons(installedApps) {
 
 // Setup event listeners
 function setupEventListeners() {
-  setupMobileMenu();
+  // Guarded like system-loader's mobile-menu component: this is a nav nicety,
+  // and an unguarded call meant a missing/reordered script took the dashboard's
+  // app list down with it. Never let optional chrome break the page below it.
+  if (typeof setupMobileMenu === 'function') {
+    setupMobileMenu();
+  } else {
+    console.warn('setupMobileMenu not available — mobile drawer disabled');
+  }
   loadInstalledApps();
 }
 
diff --git a/containers/libreportal/frontend/index.html b/containers/libreportal/frontend/index.html
index 478e049..502691e 100755
--- a/containers/libreportal/frontend/index.html
+++ b/containers/libreportal/frontend/index.html
@@ -100,6 +100,12 @@
   <script src="/core/ui-state/js/dismissible.js"></script>
   <script src="/core/overlays/js/eo-modal.js"></script>
   <script src="/core/tasks/js/task-refresh-coordinator.js"></script>
+  <!-- Defines the global setupMobileMenu(), which dashboard.js calls from
+       setupEventListeners() and system-loader registers as a component. It was
+       never loaded here, so dashboard init died on a ReferenceError at that
+       call — taking loadInstalledApps() with it — and the burger menu was dead
+       on mobile. Must come before dashboard.js. -->
+  <script src="/core/topbar/js/mobile-menu.js"></script>
   <script src="/components/dashboard/js/dashboard.js"></script>
   <script src="/core/boot/js/system-loader.js"></script>
   <script src="/core/loading/js/loading-ui.js"></script>
diff --git a/scripts/task/crontab_task_processor.sh b/scripts/task/crontab_task_processor.sh
index 26ebcd0..349dd49 100755
--- a/scripts/task/crontab_task_processor.sh
+++ b/scripts/task/crontab_task_processor.sh
@@ -492,6 +492,33 @@ dispatchSpecific() {
 #  HOUSEKEEPING
 # ============================================================================
 
+# Drop queue entries whose task file no longer exists. queue.json is append-only
+# from the enqueue side, so any task file removed afterwards — by housekeeping, a
+# manual clean-up, a restore — leaves an id behind that the WebUI keeps fetching
+# forever, one 404 per poll per orphan. Nothing else prunes it, so it only ever
+# grows. Cheap: a no-op unless an id has no file.
+cleanupOrphanQueueEntries() {
+  local queue="$TASK_DIR/queue.json"
+  [[ -f "$queue" ]] || return 0
+  command -v jq >/dev/null 2>&1 || return 0
+
+  local ids orphans=() id
+  ids=$(jq -r '.[]?' "$queue" 2>/dev/null) || return 0
+  [[ -z "$ids" ]] && return 0
+  while IFS= read -r id; do
+    [[ -z "$id" ]] && continue
+    [[ -f "$TASK_DIR/${id}.json" ]] || orphans+=("$id")
+  done <<< "$ids"
+  (( ${#orphans[@]} == 0 )) && return 0
+
+  local filtered
+  filtered=$(jq -c --argjson drop "$(printf '%s\n' "${orphans[@]}" | jq -R . | jq -cs .)" \
+    '[ .[] | select(. as $i | $drop | index($i) | not) ]' "$queue" 2>/dev/null) || return 0
+  [[ -n "$filtered" ]] || return 0
+  printf '%s' "$filtered" | runFileWrite "$queue"
+  logInfo "Pruned ${#orphans[@]} orphaned queue entr$( (( ${#orphans[@]} == 1 )) && echo y || echo ies ): ${orphans[*]}"
+}
+
 cleanupZeroByteFiles() {
   # Use the bash builtin `-s` (file size > 0) instead of forking `stat` per
   # file — at 100+ task files the stat fork was a measurable share of the
@@ -596,6 +623,7 @@ mainLoop() {
       recoverOrphans
       dispatchPending
       cleanupZeroByteFiles
+      cleanupOrphanQueueEntries
       maybeRegenPoll
     fi
   done