Update src/spyglass/settings.py

Co-authored-by: Chris Brozdowski <Chris.Broz@ucsf.edu>

src/spyglass/settings.py

@@ -96,7 +96,7 @@ def __init__(self, base_dir: str = None, **kwargs):
         }
 
     def load_config(
-        self, base_dir=None, force_reload=False, on_startup: bool = True
+        self, base_dir=None, force_reload=False, on_startup: bool = False
     ):
         """
         Loads the configuration settings for the object.