diff --git a/openflexure_microscope/api/default_extensions/__init__.py b/openflexure_microscope/api/default_extensions/__init__.py
index b3bd9b69..6d9a592d 100644
--- a/openflexure_microscope/api/default_extensions/__init__.py
+++ b/openflexure_microscope/api/default_extensions/__init__.py
@@ -1,4 +1,14 @@
+import logging
+import traceback
+
 from .autofocus import autofocus_extension_v2
 from .scan import scan_extension_v2
 from .zip_builder import zip_extension_v2
-from .picamera_autocalibrate import lst_extension_v2
+
+# "Gracefully" handle cases where picamera cannot be imported (eg test server)
+try:
+    from .picamera_autocalibrate import lst_extension_v2
+except Exception as e:
+    logging.error(
+        f"Exception loading builtin extension picamera_autocalibrate: \n{traceback.format_exc()}"
+    )
\ No newline at end of file
diff --git a/openflexure_microscope/common/flask_labthings/extensions.py b/openflexure_microscope/common/flask_labthings/extensions.py
index 1054f24b..11b7b083 100644
--- a/openflexure_microscope/common/flask_labthings/extensions.py
+++ b/openflexure_microscope/common/flask_labthings/extensions.py
@@ -36,7 +36,7 @@ class BaseExtension:
         self.actions = []
         self.properties = []
 
-        self.name = name
+        self._name = name
         self.description = get_docstring(self)
         self.version = str(version)
 
@@ -57,9 +57,6 @@ class BaseExtension:
 
         view_id = cleaned_rule.replace("/", "_").replace("<", "").replace(">", "")
 
-        # Create a Python-safe route ID
-        logging.debug(view_id)
-
         # Store route information in a dictionary
         d = {"rule": full_rule, "view": view_class, "kwargs": kwargs}
 
@@ -82,8 +79,8 @@ class BaseExtension:
         self._meta[key] = val
 
     @property
-    def _name(self):
-        return self.name
+    def name(self):
+        return self._name
 
     @property
     def _name_python_safe(self):
@@ -111,6 +108,7 @@ def find_instances_in_module(module, class_to_find):
     for attribute in dir(module):
         if not attribute.startswith("__"):
             if isinstance(getattr(module, attribute), class_to_find):
+                logging.debug(f"Found extension {getattr(module, attribute).name}")
                 objs.append(getattr(module, attribute))
     return objs