diff --git a/src/features/ai-copilot/components/ai-insight-block.tsx b/src/features/ai-copilot/components/ai-insight-block.tsx
index a875bad..08a1f7f 100644
--- a/src/features/ai-copilot/components/ai-insight-block.tsx
+++ b/src/features/ai-copilot/components/ai-insight-block.tsx
@@ -12,15 +12,18 @@ interface AiInsightBlockProps {
 }
 
 export function AiInsightBlock({ row }: AiInsightBlockProps) {
-    const { insights, analyzeProduct } = useAiCopilotStore();
-    const setDraftGamme = useGridStore(state => state.setDraftGamme);
-    const insight = insights[row.codein];
+    const insight = useAiCopilotStore((s) => s.insights[row.codein]);
+    const analyzeProduct = useAiCopilotStore((s) => s.analyzeProduct);
+    const setLoading = useAiCopilotStore((s) => s.setLoading);
+    const setDraftGamme = useGridStore((s) => s.setDraftGamme);
+
     const status = insight?.status ?? "idle";
 
     const handleAnalyze = () => {
         if (status === "loading") return;
 
-        // Vider la recommandation actuelle avant de relancer l'IA
+        // Reset Visuel Immédiat
+        setLoading(row.codein);
         setDraftGamme(row.codein, "Aucune");
 
         const regScore = Object.values(row.sales12m || {}).filter(v => v > 0).length;
diff --git a/src/features/ai-copilot/store/use-ai-copilot-store.ts b/src/features/ai-copilot/store/use-ai-copilot-store.ts
index f230e2a..7d23a0c 100644
--- a/src/features/ai-copilot/store/use-ai-copilot-store.ts
+++ b/src/features/ai-copilot/store/use-ai-copilot-store.ts
@@ -14,6 +14,7 @@ interface AiCopilotState {
     insights: Record<string, AiInsight>;
     setInsight: (codein: string, insight: string, isDuplicate?: boolean) => void;
     setLoading: (codein: string) => void;
+    batchSetLoading: (codeins: string[]) => void;
     setError: (codein: string, error: string) => void;
     analyzeProduct: (payload: {
         codein: string;
@@ -56,6 +57,16 @@ export const useAiCopilotStore = create<AiCopilotState>()(
                 }));
             },
 
+            batchSetLoading: (codeins) => {
+                set((s) => {
+                    const nextInsights = { ...s.insights };
+                    codeins.forEach(codein => {
+                        nextInsights[codein] = { codein, insight: "", status: "loading" };
+                    });
+                    return { insights: nextInsights };
+                });
+            },
+
             setError: (codein, error) => {
                 set((s) => ({
                     insights: {
diff --git a/src/features/grid/components/bulk-ai-analyzer.tsx b/src/features/grid/components/bulk-ai-analyzer.tsx
index 2f06904..7f90c5e 100644
--- a/src/features/grid/components/bulk-ai-analyzer.tsx
+++ b/src/features/grid/components/bulk-ai-analyzer.tsx
@@ -12,8 +12,9 @@ export function BulkAiAnalyzer() {
     const [progress, setProgress] = useState({ current: 0, total: 0, message: "", errors: 0 });
     const isCancelledRef = useRef(false);
 
+    const batchSetDraftGamme = useGridStore((s) => s.batchSetDraftGamme);
     const setDraftGamme = useGridStore((s) => s.setDraftGamme);
-    const { setInsight, setLoading, setError } = useAiCopilotStore();
+    const { setInsight, batchSetLoading, setError } = useAiCopilotStore();
 
     const handleStop = () => {
         isCancelledRef.current = true;
@@ -111,6 +112,14 @@ export function BulkAiAnalyzer() {
         const totalItems = productPayloads.length;
         setProgress({ current: 0, total: totalItems, message: "Initialisation...", errors: 0 });
 
+        // Reset global ATOMIQUE et IMMÉDIAT
+        const codeins = productPayloads.map(p => p.codein);
+        batchSetLoading(codeins);
+
+        const gammeChanges: Record<string, GammeCode> = {};
+        codeins.forEach(c => gammeChanges[c] = "Aucune");
+        batchSetDraftGamme(gammeChanges);
+
         const CONCURRENCY = 3;
         const remaining = [...productPayloads];
 
@@ -120,9 +129,6 @@ export function BulkAiAnalyzer() {
                     const payload = remaining.shift();
                     if (!payload) break;
 
-                    setLoading(payload.codein);
-                    setDraftGamme(payload.codein, "Aucune");
-
                     try {
                         let res: Response | null = null;
                         for (let i = 0; i < 3; i++) {
diff --git a/src/features/grid/store/use-grid-store.ts b/src/features/grid/store/use-grid-store.ts
index 4b7ef49..b06b47d 100644
--- a/src/features/grid/store/use-grid-store.ts
+++ b/src/features/grid/store/use-grid-store.ts
@@ -25,6 +25,7 @@ interface GridState {
     setDisplayDensity: (density: "compact" | "normal" | "comfortable") => void;
     setActiveGridQuery: (query: string) => void;
     restoreSnapshot: (changes: Record<string, GammeCode>) => void;
+    batchSetDraftGamme: (changes: Record<string, GammeCode>) => void;
 }
 
 function computeSummary(rows: ProductRow[], drafts: Record<string, GammeCode>): GridSummary {
@@ -105,6 +106,24 @@ export const useGridStore = create<GridState>()(
             restoreSnapshot: (changes) => {
                 set({ draftChanges: changes, summary: computeSummary(get().rows, changes) });
             },
+
+            batchSetDraftGamme: (newChanges) => {
+                const { rows, draftChanges: oldDrafts } = get();
+                const updatedDrafts = { ...oldDrafts };
+
+                Object.entries(newChanges).forEach(([codein, gamme]) => {
+                    const originalRow = rows.find(r => r.codein === codein);
+                    const originalGamme = originalRow?.codeGamme;
+
+                    if (gamme === originalGamme) {
+                        delete updatedDrafts[codein];
+                    } else {
+                        updatedDrafts[codein] = gamme;
+                    }
+                });
+
+                set({ draftChanges: updatedDrafts, summary: computeSummary(rows, updatedDrafts) });
+            },
         }),
         {
             name: "collectflow-grid-storage",