diff --git a/backend/app/main.py b/backend/app/main.py
index c94b058..922c454 100644
--- a/backend/app/main.py
+++ b/backend/app/main.py
@@ -207,7 +207,7 @@ def send_completed_inspection_to_n8n(inspection, db):
         # No lanzamos excepción para no interrumpir el flujo normal
 
 
-BACKEND_VERSION = "1.0.87"
+BACKEND_VERSION = "1.0.88"
 app = FastAPI(title="Checklist Inteligente API", version=BACKEND_VERSION)
 
 # S3/MinIO configuration
@@ -964,12 +964,8 @@ def create_question(
     db_question = models.Question(**question.dict())
     db.add(db_question)
     
-    # Actualizar max_score del checklist
-    checklist = db.query(models.Checklist).filter(
-        models.Checklist.id == question.checklist_id
-    ).first()
-    if checklist:
-        checklist.max_score += question.points
+    # Recalcular max_score del checklist (más robusto que sumar)
+    recalculate_checklist_max_score(question.checklist_id, db)
     
     db.commit()
     db.refresh(db_question)
@@ -989,6 +985,22 @@ def create_question(
     return db_question
 
 
+# Helper function para recalcular max_score de un checklist
+def recalculate_checklist_max_score(checklist_id: int, db: Session):
+    """Recalcula el max_score sumando los puntos de todas las preguntas NO eliminadas"""
+    total_score = db.query(func.sum(models.Question.points)).filter(
+        models.Question.checklist_id == checklist_id,
+        models.Question.is_deleted == False
+    ).scalar() or 0
+    
+    checklist = db.query(models.Checklist).filter(models.Checklist.id == checklist_id).first()
+    if checklist:
+        checklist.max_score = total_score
+        print(f"✅ Checklist #{checklist_id} max_score recalculado: {total_score}")
+    
+    return total_score
+
+
 @app.put("/api/questions/{question_id}", response_model=schemas.Question)
 def update_question(
     question_id: int,
@@ -1021,6 +1033,10 @@ def update_question(
             })
             setattr(db_question, key, value)
     
+    # Si cambiaron los puntos, recalcular max_score del checklist
+    if any(change['field'] == 'points' for change in changes):
+        recalculate_checklist_max_score(db_question.checklist_id, db)
+    
     db.commit()
     db.refresh(db_question)
     
@@ -1144,6 +1160,9 @@ def delete_question(
         )
         db.add(sub_audit_log)
     
+    # Recalcular max_score del checklist después de eliminar
+    recalculate_checklist_max_score(db_question.checklist_id, db)
+    
     db.commit()
     
     message = "Pregunta eliminada exitosamente"