diff --git a/freqtrade/freqai/RL/Base4ActionRLEnv.py b/freqtrade/freqai/RL/Base4ActionRLEnv.py
index 7818ac51e..79616d778 100644
--- a/freqtrade/freqai/RL/Base4ActionRLEnv.py
+++ b/freqtrade/freqai/RL/Base4ActionRLEnv.py
@@ -20,8 +20,8 @@ class Base4ActionRLEnv(BaseEnvironment):
     """
     Base class for a 4 action environment
     """
-    def __init__(self, *args):
-        super().__init__(*args)
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
         self.actions = Actions
 
     def set_action_space(self):
diff --git a/freqtrade/freqai/RL/BaseEnvironment.py b/freqtrade/freqai/RL/BaseEnvironment.py
index e43951142..a31ded0c6 100644
--- a/freqtrade/freqai/RL/BaseEnvironment.py
+++ b/freqtrade/freqai/RL/BaseEnvironment.py
@@ -75,7 +75,7 @@ class BaseEnvironment(gym.Env):
         else:
             self.fee = 0.0015
 
-        # set here to default 5Ac, but all children envs can overwrite this
+        # set here to default 5Ac, but all children envs can override this
         self.actions: Type[Enum] = BaseActions
         self.custom_info: dict = {}
 
@@ -121,7 +121,6 @@ class BaseEnvironment(gym.Env):
         self._total_unrealized_profit: float = 1
         self.history: dict = {}
         self.trade_history: list = []
-        self.custom_info: dict = {}
 
     @abstractmethod
     def set_action_space(self):
diff --git a/freqtrade/freqai/RL/TensorboardCallback.py b/freqtrade/freqai/RL/TensorboardCallback.py
index b5b8ba23d..f590bdf84 100644
--- a/freqtrade/freqai/RL/TensorboardCallback.py
+++ b/freqtrade/freqai/RL/TensorboardCallback.py
@@ -42,7 +42,7 @@ class TensorboardCallback(BaseCallback):
         )
 
     def _on_step(self) -> bool:
-        custom_info = self.training_env.custom_info
+        custom_info = self.training_env.get_attr("custom_info")[0]
         self.logger.record("_state/position", self.locals["infos"][0]["position"])
         self.logger.record("_state/trade_duration", self.locals["infos"][0]["trade_duration"])
         self.logger.record("_state/current_profit_pct", self.locals["infos"]
diff --git a/tests/freqai/test_freqai_interface.py b/tests/freqai/test_freqai_interface.py
index c53137093..f19acb018 100644
--- a/tests/freqai/test_freqai_interface.py
+++ b/tests/freqai/test_freqai_interface.py
@@ -237,7 +237,6 @@ def test_start_backtesting(mocker, freqai_conf, model, num_files, strat, caplog)
     df = freqai.cache_corr_pairlist_dfs(df, freqai.dk)
     for i in range(5):
         df[f'%-constant_{i}'] = i
-        # df.loc[:, f'%-constant_{i}'] = i
 
     metadata = {"pair": "LTC/BTC"}
     freqai.start_backtesting(df, metadata, freqai.dk)