diff --git a/v4_ci4/app/Libraries/Radar/RadarSyncService.php b/v4_ci4/app/Libraries/Radar/RadarSyncService.php
index aa3c7c04..3e206f9c 100644
--- a/v4_ci4/app/Libraries/Radar/RadarSyncService.php
+++ b/v4_ci4/app/Libraries/Radar/RadarSyncService.php
@@ -46,13 +46,17 @@ class RadarSyncService
         $analyzer = null;
         $aiStats  = ['enabled' => false, 'ran' => 0, 'skipped' => 0, 'errors' => 0, 'note' => '', 'model' => ''];
         try {
-            $ai = AiFactory::client();
-            if ($ai->isConfigured()) {
-                $analyzer           = new RadarAnalyzeService($ai);
-                $aiStats['enabled'] = true;
-                $aiStats['model']   = $ai->model();
+            if (! $this->model->hasAnalysisColumns()) {
+                $aiStats['note'] = 'Colonnes analysis absentes — exécuter sql/MSOP-3-radar-analysis.sql';
             } else {
-                $aiStats['note'] = 'IA non configurée (clé absente)';
+                $ai = AiFactory::client();
+                if ($ai->isConfigured()) {
+                    $analyzer           = new RadarAnalyzeService($ai);
+                    $aiStats['enabled'] = true;
+                    $aiStats['model']   = $ai->model();
+                } else {
+                    $aiStats['note'] = 'IA non configurée (clé absente)';
+                }
             }
         } catch (\Throwable $e) {
             $aiStats['note'] = $e->getMessage();
diff --git a/v4_ci4/app/Models/RadarModel.php b/v4_ci4/app/Models/RadarModel.php
index 5dc56bb8..77c24c2f 100644
--- a/v4_ci4/app/Models/RadarModel.php
+++ b/v4_ci4/app/Models/RadarModel.php
@@ -201,7 +201,8 @@ class RadarModel
     public function needsAnalysis(int $threadId): bool
     {
         if (! $this->hasAnalysisColumns()) {
-            return true;
+            // Sans sql/MSOP-3-radar-analysis.sql on ne lance pas l’IA en boucle.
+            return false;
         }
         $row = $this->db()->table('radar_threads')->select('analysis')->where('id', $threadId)->get()->getRowArray();
 
diff --git a/v4_ci4/app/Views/radar/index.php b/v4_ci4/app/Views/radar/index.php
index 3e0c8915..93985f88 100644
--- a/v4_ci4/app/Views/radar/index.php
+++ b/v4_ci4/app/Views/radar/index.php
@@ -224,7 +224,7 @@ $statusClass = static function (string $status): string {
     }
 
     function render(threads) {
-        countEl.textContent = (threads.length || 0) + ' fil(s)';
+        if (countEl) countEl.textContent = (threads.length || 0) + ' fil(s)';
         if (!threads.length) {
             root.innerHTML = '<p class="text-sm text-zinc-400">Aucun signal pour l’instant.</p>';
             return;