diff --git a/octobot/backtesting/abstract_backtesting_test.py b/octobot/backtesting/abstract_backtesting_test.py
index a652dfbb2..d55b2b95c 100644
--- a/octobot/backtesting/abstract_backtesting_test.py
+++ b/octobot/backtesting/abstract_backtesting_test.py
@@ -100,6 +100,10 @@
     "2020ADA/BTC": path.join(TEST_DATA_FILES_FOLDER, "ExchangeHistoryDataCollector_1588110698.1060486.data")
 }
 
+MULTI_ASSETS_DATA_FILE = path.join(
+    constants.OPTIMIZER_DATA_FILES_FOLDER, "ExchangeHistoryDataCollector_1711122002.311132.data"
+)
+
 EXTENDED_DATA_FILES = {
     "ADA/BTC": path.join(constants.OPTIMIZER_DATA_FILES_FOLDER,
                          "AbstractExchangeHistoryCollector_1581775117.1713624.data"),
diff --git a/octobot/community/authentication.py b/octobot/community/authentication.py
index 54b5f570a..ff028cd3a 100644
--- a/octobot/community/authentication.py
+++ b/octobot/community/authentication.py
@@ -40,7 +40,7 @@
 
 
 def _bot_data_update(func):
-    async def wrapper(*args, **kwargs):
+    async def wrapper(*args, raise_errors=False, **kwargs):
         self = args[0]
         if not self.is_logged_in_and_has_selected_bot():
             self.logger.debug(f"Skipping {func.__name__} update: no user selected bot.")
@@ -49,6 +49,8 @@ async def wrapper(*args, **kwargs):
             self.logger.debug(f"bot_data_update: {func.__name__} initiated.")
             return await func(*args, **kwargs)
         except Exception as err:
+            if raise_errors:
+                raise err
             self.logger.exception(err, True, f"Error when calling {func.__name__} {err}")
         finally:
             self.logger.debug(f"bot_data_update: {func.__name__} completed.")
diff --git a/octobot/strategy_optimizer/optimizer_data_files/ExchangeHistoryDataCollector_1711122002.311132.data b/octobot/strategy_optimizer/optimizer_data_files/ExchangeHistoryDataCollector_1711122002.311132.data
new file mode 100644
index 000000000..2c082e464
Binary files /dev/null and b/octobot/strategy_optimizer/optimizer_data_files/ExchangeHistoryDataCollector_1711122002.311132.data differ
diff --git a/requirements.txt b/requirements.txt
index 8062da69d..07e426a55 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 # Drakkar-Software requirements
-OctoBot-Commons==1.9.42
-OctoBot-Trading==2.4.66
+OctoBot-Commons==1.9.43
+OctoBot-Trading==2.4.67
 OctoBot-Evaluators==1.9.4
 OctoBot-Tentacles-Manager==2.9.10
 OctoBot-Services==1.6.10
diff --git a/tests/test_utils/memory_check_util.py b/tests/test_utils/memory_check_util.py
index c0de91762..f61b540c7 100644
--- a/tests/test_utils/memory_check_util.py
+++ b/tests/test_utils/memory_check_util.py
@@ -19,19 +19,22 @@
 from octobot.api.backtesting import create_independent_backtesting, initialize_and_run_independent_backtesting, \
     check_independent_backtesting_remaining_objects, stop_independent_backtesting, join_independent_backtesting, \
     get_independent_backtesting_exchange_manager_ids
-from octobot.backtesting.abstract_backtesting_test import DATA_FILES
+from octobot.backtesting.abstract_backtesting_test import DATA_FILES, MULTI_ASSETS_DATA_FILE
 from octobot_commons.asyncio_tools import ErrorContainer
 from octobot_trading.api.exchange import get_exchange_manager_from_exchange_id
 from octobot_trading.api.orders import get_open_orders
 from octobot_trading.api.trades import get_trade_history
 
 
-async def run_independent_backtestings_with_memory_check(config, tentacles_setup_config, backtesting_count=3):
+async def run_independent_backtestings_with_memory_check(
+    config, tentacles_setup_config, backtesting_count=3, use_multiple_asset_data_file=False
+):
     """
     Will raise an error of an object is not deleted by garbage collector at the end of the backtesting process
     :param config: the global config to use in backtesting
     :param tentacles_setup_config: the tentacles setup config to use (with the tentacles to be tested)
     :param backtesting_count: number of backtestings to run to ensure no side effects, default is 3
+    :param use_multiple_asset_data_file: when True, a multi symbol data file will be used
     :return:
     """
     backtesting = None
@@ -44,7 +47,7 @@ async def run_independent_backtestings_with_memory_check(config, tentacles_setup
             # enabling loggers is slowing down backtesting but can display useful debug info
             # from octobot.logger import init_logger
             # init_logger()
-            backtesting = await _run_backtesting(config, tentacles_setup_config)
+            backtesting = await _run_backtesting(config, tentacles_setup_config, use_multiple_asset_data_file)
             exchange_manager = get_exchange_manager_from_exchange_id(
                 get_independent_backtesting_exchange_manager_ids(backtesting)[0])
             trades = get_trade_history(exchange_manager)
@@ -64,9 +67,11 @@ async def run_independent_backtestings_with_memory_check(config, tentacles_setup
         raise e
 
 
-async def _run_backtesting(config, tentacles_setup_config):
-    backtesting = create_independent_backtesting(config, tentacles_setup_config, [DATA_FILES["ETH/USDT"]], "",
-                                                 enable_storage=False)
+async def _run_backtesting(config, tentacles_setup_config, use_multiple_asset_data_file):
+    data_file = MULTI_ASSETS_DATA_FILE if use_multiple_asset_data_file else DATA_FILES["ETH/USDT"]
+    backtesting = create_independent_backtesting(
+        config, tentacles_setup_config, [data_file], "", enable_storage=False
+    )
     await initialize_and_run_independent_backtesting(backtesting, log_errors=False)
     await join_independent_backtesting(backtesting)
     return backtesting