diff --git a/tasks/planner/model.py b/tasks/planner/model.py
index bf29b9bdc..b93458163 100644
--- a/tasks/planner/model.py
+++ b/tasks/planner/model.py
@@ -686,7 +686,9 @@ class PlannerMixin(UI):
         with self.config.multi_set():
             # Set value
             for key, value in data.items():
-                self.config.cross_set(f'Dungeon.Planner.{key}', value)
+                current = self.config.cross_get(f'Dungeon.Planner.{key}', default={})
+                if value != current:
+                    self.config.cross_set(f'Dungeon.Planner.{key}', value)
             # Remove other value
             remove = []
             for key, value in self.config.cross_get('Dungeon.Planner', default={}).items():