diff --git a/lokbot/farmer.py b/lokbot/farmer.py
index 72865875..ae7e1cef 100644
--- a/lokbot/farmer.py
+++ b/lokbot/farmer.py
@@ -610,6 +610,7 @@ def _on_field_objects_gather(self, each_obj):
                 return
 
             self._start_march(to_loc, march_troops, MARCH_TYPE_GATHER, self.available_dragos[0]['_id'])
+            return
 
         self._start_march(to_loc, march_troops, MARCH_TYPE_GATHER)
 
@@ -793,7 +794,7 @@ def on_field_objects(data):
                 except OtherException as error_code:
                     if str(error_code) in (
                             'full_task', 'not_enough_troop', 'insufficient_actionpoint', 'not_open_gate',
-                            'no_drago_action_point'
+                            'no_drago_action_point', 'no_drago'
                     ):
                         logger.warning(f'on_field_objects: {error_code}, skip')
                         self.field_object_processed = True