diff --git a/openflexure_microscope/api/v1/blueprints/base.py b/openflexure_microscope/api/v1/blueprints/base.py
index 924d7631..3ef923ca 100644
--- a/openflexure_microscope/api/v1/blueprints/base.py
+++ b/openflexure_microscope/api/v1/blueprints/base.py
@@ -205,7 +205,8 @@ class ConfigAPI(MicroscopeView):
         """
         payload = JsonPayload(request)
 
-        logging.debug("Updating settings from POST request.")
+        logging.debug("Updating settings from POST request:")
+        logging.debug(payload.json)
 
         self.microscope.apply_config(payload.json)
         self.microscope.save_config()
diff --git a/openflexure_microscope/api/v1/blueprints/plugins.py b/openflexure_microscope/api/v1/blueprints/plugins.py
index 9c32dacd..ff7b1183 100644
--- a/openflexure_microscope/api/v1/blueprints/plugins.py
+++ b/openflexure_microscope/api/v1/blueprints/plugins.py
@@ -13,6 +13,12 @@ class PluginSchemaAPI(MicroscopeView):
 
         .. :quickref: Plugin; Get schemas
 
+        Returns an array of present plugin schemas (describing plugin user interfaces.)
+        Please note, this is *not* a list of all enabled plugins, only those with associated
+        user interface forms.
+
+        A complete list of enabled plugins can be found in the microscope state.
+
         """
         out = self.microscope.plugin.schemas
         return jsonify(out)
diff --git a/openflexure_microscope/camera/pi.py b/openflexure_microscope/camera/pi.py
index ee4d53ee..cf2d70c6 100644
--- a/openflexure_microscope/camera/pi.py
+++ b/openflexure_microscope/camera/pi.py
@@ -173,15 +173,15 @@ class PiCameraStreamer(BaseCamera):
         # Apply gains and let them settle
         if 'analog_gain' in settings_dict:
             logging.debug("Applying analog_gain: {}".format(settings_dict['analog_gain']))
-            set_analog_gain(self.camera, settings_dict['analog_gain'])
+            set_analog_gain(self.camera, float(settings_dict['analog_gain']))
         if 'digital_gain' in settings_dict:
             logging.debug("Applying digital_gain: {}".format(settings_dict['digital_gain']))
-            set_digital_gain(self.camera, settings_dict['digital_gain'])
+            set_digital_gain(self.camera, float(settings_dict['digital_gain']))
         
         # Apply shutter speed
         if 'shutter_speed' in settings_dict:
             logging.debug("Applying shutter_speed: {}".format(settings_dict['shutter_speed']))
-            self.camera.shutter_speed = settings_dict['shutter_speed']
+            self.camera.shutter_speed = int(settings_dict['shutter_speed'])
 
         time.sleep(0.2)  # Let gains settle
 
diff --git a/pyproject.toml b/pyproject.toml
index a343d425..4b16704a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.masonry.api"
 
 [tool.poetry]
 name = "openflexure_microscope"
-version = "1.1.1"
+version = "1.1.2"
 description = "Python module, and Flask-based web API, to run the OpenFlexure Microscope."
 
 authors = [