diff --git a/agent_v0/agent_v1/core/executor.py b/agent_v0/agent_v1/core/executor.py
index 884a4b68f..c73c2da55 100644
--- a/agent_v0/agent_v1/core/executor.py
+++ b/agent_v0/agent_v1/core/executor.py
@@ -354,20 +354,32 @@ class ActionExecutorV1:
                     f"({real_x}, {real_y}) sur ({width}x{height})"
                 )
 
-                # ── Post-vérification : titre fenêtre après le clic ──
+                # ── Post-vérification : polling du titre fenêtre ──
+                # On attend que le titre change vers celui attendu (max 10s)
+                # C'est 100% visuel — pas de wait fixe arbitraire
                 expected_after = action.get("expected_window_title", "")
                 if expected_after:
-                    time.sleep(0.5)  # Laisser le temps à la fenêtre de changer
                     from ..window_info_crossplatform import get_active_window_info
-                    post_info = get_active_window_info()
-                    post_title = post_info.get("title", "")
-                    if expected_after.lower() in post_title.lower() or post_title.lower() in expected_after.lower():
-                        print(f"    [POST-VÉRIF] OK — '{post_title}'")
-                        logger.info(f"POST-VÉRIF OK : '{post_title}'")
+                    max_wait = 10.0
+                    poll_interval = 0.3
+                    elapsed_wait = 0.0
+                    matched = False
+                    while elapsed_wait < max_wait:
+                        time.sleep(poll_interval)
+                        elapsed_wait += poll_interval
+                        post_info = get_active_window_info()
+                        post_title = post_info.get("title", "")
+                        if (expected_after.lower() in post_title.lower()
+                                or post_title.lower() in expected_after.lower()):
+                            matched = True
+                            break
+                    if matched:
+                        print(f"    [POST-VÉRIF] OK en {elapsed_wait:.1f}s — '{post_title}'")
+                        logger.info(f"POST-VÉRIF OK en {elapsed_wait:.1f}s : '{post_title}'")
                     else:
-                        print(f"    [POST-VÉRIF] ATTENTION — '{post_title}' ≠ attendu '{expected_after}'")
-                        logger.warning(f"POST-VÉRIF : '{post_title}' ≠ attendu '{expected_after}'")
-                        result["warning"] = f"post_verif_mismatch:{post_title}"
+                        print(f"    [POST-VÉRIF] TIMEOUT {max_wait}s — '{post_title}' ≠ '{expected_after}'")
+                        logger.warning(f"POST-VÉRIF TIMEOUT : '{post_title}' ≠ '{expected_after}'")
+                        result["warning"] = f"post_verif_timeout:{post_title}"
                 else:
                     print(f"    [CLICK] Terminé.")