diff --git a/tools/session_cleaner.py b/tools/session_cleaner.py
index 6ebbf8122..5f724ee9b 100644
--- a/tools/session_cleaner.py
+++ b/tools/session_cleaner.py
@@ -771,11 +771,14 @@ def clean_and_replay():
             logger.error("Erreur build_replay_from_raw_events : %s", e)
             error_message = f"Erreur lors de la construction du replay : {e}"
 
-    if replay_actions is None and not error_message:
-        # Fallback : filtrage simple et conversion directe
+    if not replay_actions:
+        # Fallback : filtrage simple et conversion directe.
+        # Se declenche si build_replay_from_raw_events a crashe OU
+        # retourne une liste vide OU n'est pas disponible.
         try:
             replay_actions = _simple_build_replay(cleaned_events, session_dir)
             logger.info("Fallback simple_build_replay a produit %d actions", len(replay_actions))
+            error_message = ""  # le fallback a reussi, on efface l'erreur precedente
         except Exception as e:
             logger.error("Erreur fallback simple_build_replay : %s", e)
             error_message = f"Erreur lors de la construction du replay (fallback) : {e}"
@@ -920,9 +923,10 @@ def _simple_build_replay(events: List[Dict[str, Any]], session_dir: Path) -> Lis
             action = {
                 "action_id": action_id,
                 "type": "click",
-                "x_percent": round(pos[0] / screen_w * 100, 2) if screen_w else 0,
-                "y_percent": round(pos[1] / screen_h * 100, 2) if screen_h else 0,
+                "x_pct": round(pos[0] / screen_w, 6) if screen_w else 0.0,
+                "y_pct": round(pos[1] / screen_h, 6) if screen_h else 0.0,
                 "button": inner.get("button", "left"),
+                "visual_mode": False,  # pas d'enrichissement → coords brutes
                 "wait_before": 0.5,
             }
             actions.append(action)