Update app.py

app.py

@@ -611,7 +611,7 @@ def load_balance_user(student_id):
         raise gr.Error("🚫 No student learning assistant spaces found in the system. Please contact your instructor.", duration=8)
     
     # Analyze space activity (including both remote and local allocation records)
-    space_activity = analyze_space_activity(available_spaces, LOCAL_DATA_DIR)
+    space_activity = analyze_space_activity_optimized(available_spaces, LOCAL_DATA_DIR)
     
     # Select space with enhanced collision avoidance
     return select_space_with_enhanced_collision_avoidance(space_activity, student_id, repo)