diff --git a/openlp/.version b/openlp/.version
index 4a36342fc..ae32d75e3 100644
--- a/openlp/.version
+++ b/openlp/.version
@@ -1 +1 @@
-3.0.0
+3.0.0.dev6+dbea8bf56
\ No newline at end of file
diff --git a/openlp/core/common/__init__.py b/openlp/core/common/__init__.py
index 6c243bdd1..fa651b810 100644
--- a/openlp/core/common/__init__.py
+++ b/openlp/core/common/__init__.py
@@ -100,6 +100,25 @@ def trace_error_handler(logger):
     logger.error(log_string)
 
 
+def path_to_module(path):
+    """
+    Convert a path to a module name (i.e openlp.core.common)
+
+    :param pathlib.Path path: The path to convert to a module name.
+    :return: The module name.
+    :rtype: str
+    """
+    module_path = path.with_suffix('')
+    return 'openlp.' + '.'.join(module_path.parts)
+
+
+def import_openlp_module(module_name):
+    """
+    Refactor module import out for testability. In Python 3.11, mock.patch and import_module do not play along nicely.
+    """
+    importlib.import_module(module_name)
+
+
 def extension_loader(glob_pattern, excluded_files=None):
     """
     A utility function to find and load OpenLP extensions, such as plugins, presentation and media controllers and
@@ -119,25 +138,13 @@ def extension_loader(glob_pattern, excluded_files=None):
         log.debug('Attempting to import %s', extension_path)
         module_name = path_to_module(extension_path)
         try:
-            importlib.import_module(module_name)
+            import_openlp_module(module_name)
         except (ImportError, OSError):
             # On some platforms importing vlc.py might cause OSError exceptions. (e.g. Mac OS X)
             log.exception('Failed to import {module_name} on path {extension_path}'
                           .format(module_name=module_name, extension_path=extension_path))
 
 
-def path_to_module(path):
-    """
-    Convert a path to a module name (i.e openlp.core.common)
-
-    :param pathlib.Path path: The path to convert to a module name.
-    :return: The module name.
-    :rtype: str
-    """
-    module_path = path.with_suffix('')
-    return 'openlp.' + '.'.join(module_path.parts)
-
-
 def get_frozen_path(frozen_option, non_frozen_option):
     """
     Return a path based on the system status.
diff --git a/openlp/core/common/enum.py b/openlp/core/common/enum.py
index a693925f7..2ce440802 100644
--- a/openlp/core/common/enum.py
+++ b/openlp/core/common/enum.py
@@ -112,6 +112,15 @@ class ServiceItemType(IntEnum):
     Image = 2
     Command = 3
 
+    @staticmethod
+    def parse(value):
+        if value in [1, '1', 'Text', 'ServiceItemType.Text']:
+            return ServiceItemType.Text
+        elif value in [2, '2', 'Image', 'ServiceItemType.Image']:
+            return ServiceItemType.Image
+        elif value in [3, '3', 'Command', 'ServiceItemType.Command']:
+            return ServiceItemType.Command
+
 
 @unique
 class PluginStatus(IntEnum):
diff --git a/openlp/core/lib/serviceitem.py b/openlp/core/lib/serviceitem.py
index 81e706c05..15ce36312 100644
--- a/openlp/core/lib/serviceitem.py
+++ b/openlp/core/lib/serviceitem.py
@@ -463,7 +463,7 @@ class ServiceItem(RegistryProperties):
         header = service_item['serviceitem']['header']
         self.title = header['title']
         self.name = header['name']
-        self.service_item_type = header['type']
+        self.service_item_type = ServiceItemType.parse(header['type'])
         self.theme = header['theme']
         self.add_icon()
         self.raw_footer = header['footer']
@@ -891,7 +891,7 @@ class ServiceItem(RegistryProperties):
         data_dict = {
             'title': self.title,
             'name': self.name,
-            'type': str(self.service_item_type),
+            'type': self.service_item_type,
             'theme': self.theme,
             'footer': self.raw_footer,
             'audit': self.audit,
diff --git a/openlp/plugins/presentations/presentationplugin.py b/openlp/plugins/presentations/presentationplugin.py
index f9bf18a0e..3a9ffdf2f 100644
--- a/openlp/plugins/presentations/presentationplugin.py
+++ b/openlp/plugins/presentations/presentationplugin.py
@@ -24,7 +24,7 @@ presentations from a variety of document formats.
 """
 import logging
 import os
-
+from pathlib import Path
 
 from openlp.core.common import extension_loader, sha256_file_hash
 from openlp.core.common.i18n import translate
@@ -84,7 +84,9 @@ class PresentationPlugin(Plugin):
             has_old_scheme = True
         # Migrate each file
         presentation_paths = self.settings.value('presentations/presentations files') or []
-        for path in presentation_paths:
+        for presentation_path in presentation_paths:
+            # Typecast to Path object
+            path = Path(presentation_path)
             # check to see if the file exists before trying to process it.
             if not path.exists():
                 continue
diff --git a/tests/openlp_core/common/test_init.py b/tests/openlp_core/common/test_init.py
index 750cd3d9c..fe5cc51f1 100644
--- a/tests/openlp_core/common/test_init.py
+++ b/tests/openlp_core/common/test_init.py
@@ -77,7 +77,7 @@ def test_extension_loader_files_found():
                 Path('/', 'app', 'dir', 'openlp', 'import_dir', 'file2.py'),
                 Path('/', 'app', 'dir', 'openlp', 'import_dir', 'file3.py'),
                 Path('/', 'app', 'dir', 'openlp', 'import_dir', 'file4.py')]), \
-            patch('openlp.core.common.importlib.import_module') as mocked_import_module:
+            patch('openlp.core.common.import_openlp_module') as mocked_import_module:
 
         # WHEN: Calling `extension_loader` with a list of files to exclude
         extension_loader('glob', ['file2.py', 'file3.py'])
@@ -97,7 +97,7 @@ def test_extension_loader_import_error():
                return_value=Path('/', 'app', 'dir', 'openlp')), \
             patch.object(Path, 'glob', return_value=[
                 Path('/', 'app', 'dir', 'openlp', 'import_dir', 'file1.py')]), \
-            patch('openlp.core.common.importlib.import_module', side_effect=ImportError()), \
+            patch('openlp.core.common.import_openlp_module', side_effect=ImportError()), \
             patch('openlp.core.common.log') as mocked_logger:
 
         # WHEN: Calling `extension_loader`
@@ -116,7 +116,7 @@ def test_extension_loader_os_error():
                return_value=Path('/', 'app', 'dir', 'openlp')), \
             patch.object(Path, 'glob', return_value=[
                 Path('/', 'app', 'dir', 'openlp', 'import_dir', 'file1.py')]), \
-            patch('openlp.core.common.importlib.import_module', side_effect=OSError()), \
+            patch('openlp.core.common.import_openlp_module', side_effect=OSError()), \
             patch('openlp.core.common.log') as mocked_logger:
 
         # WHEN: Calling `extension_loader`
diff --git a/tests/openlp_core/lib/test_lib.py b/tests/openlp_core/lib/test_lib.py
index 4e12d7ea4..c46f5aa51 100644
--- a/tests/openlp_core/lib/test_lib.py
+++ b/tests/openlp_core/lib/test_lib.py
@@ -273,7 +273,7 @@ def test_image_to_byte_base_64():
         assert 'byte_array base64ified' == result, 'The result should be the return value of the mocked base64 method'
 
 
-def test_create_thumb_with_size():
+def test_create_thumb_with_size(registry):
     """
     Test the create_thumb() function with a given size.
     """
@@ -308,7 +308,7 @@ def test_create_thumb_with_size():
         pass
 
 
-def test_create_thumb_no_size():
+def test_create_thumb_no_size(registry):
     """
     Test the create_thumb() function with no size specified.
     """
@@ -343,7 +343,7 @@ def test_create_thumb_no_size():
         pass
 
 
-def test_create_thumb_invalid_size():
+def test_create_thumb_invalid_size(registry):
     """
     Test the create_thumb() function with invalid size specified.
     """
@@ -379,7 +379,7 @@ def test_create_thumb_invalid_size():
         pass
 
 
-def test_create_thumb_width_only():
+def test_create_thumb_width_only(registry):
     """
     Test the create_thumb() function with a size of only width specified.
     """
@@ -415,7 +415,7 @@ def test_create_thumb_width_only():
         pass
 
 
-def test_create_thumb_height_only():
+def test_create_thumb_height_only(registry):
     """
     Test the create_thumb() function with a size of only height specified.
     """
@@ -451,7 +451,7 @@ def test_create_thumb_height_only():
         pass
 
 
-def test_create_thumb_empty_img():
+def test_create_thumb_empty_img(registry):
     """
     Test the create_thumb() function with a size of only height specified.
     """
@@ -502,7 +502,7 @@ def test_create_thumb_empty_img():
 
 @patch('openlp.core.lib.QtGui.QImageReader')
 @patch('openlp.core.lib.build_icon')
-def test_create_thumb_path_fails(mocked_build_icon, MockQImageReader):
+def test_create_thumb_path_fails(mocked_build_icon, MockQImageReader, registry):
     """
     Test that build_icon() is run against the image_path when the thumbnail fails to be created
     """
@@ -537,7 +537,7 @@ def test_check_item_selected_true():
     assert result is True, 'The result should be True'
 
 
-def test_check_item_selected_false():
+def test_check_item_selected_false(registry):
     """
     Test that the check_item_selected() function returns False when there are no selected indexes.
     """
@@ -608,7 +608,7 @@ def test_validate_thumb_file_exists_and_older():
     assert result is False, 'The result should be False'
 
 
-def test_resize_thumb():
+def test_resize_thumb(registry):
     """
     Test the resize_thumb() function
     """
@@ -630,7 +630,7 @@ def test_resize_thumb():
     assert image.pixel(0, 0) == wanted_background_rgb, 'The background should be white.'
 
 
-def test_resize_thumb_ignoring_aspect_ratio():
+def test_resize_thumb_ignoring_aspect_ratio(registry):
     """
     Test the resize_thumb() function ignoring aspect ratio
     """
@@ -652,7 +652,7 @@ def test_resize_thumb_ignoring_aspect_ratio():
     assert image.pixel(0, 0) == wanted_background_rgb, 'The background should be white.'
 
 
-def test_resize_thumb_width_aspect_ratio():
+def test_resize_thumb_width_aspect_ratio(registry):
     """
     Test the resize_thumb() function using the image's width as the reference
     """
@@ -670,7 +670,7 @@ def test_resize_thumb_width_aspect_ratio():
     assert wanted_width == result_size.width(), 'The image should have the requested width.'
 
 
-def test_resize_thumb_same_aspect_ratio():
+def test_resize_thumb_same_aspect_ratio(registry):
     """
     Test the resize_thumb() function when the image and the wanted aspect ratio are the same
     """
diff --git a/tests/openlp_core/lib/test_serviceitem.py b/tests/openlp_core/lib/test_serviceitem.py
index 7c7c8c1de..630bfa551 100644
--- a/tests/openlp_core/lib/test_serviceitem.py
+++ b/tests/openlp_core/lib/test_serviceitem.py
@@ -862,7 +862,7 @@ def test_to_dict_text_item(mocked_sha256_file_hash, state_media, settings, servi
         ],
         'theme': None,
         'title': 'Amazing Grace',
-        'type': 'ServiceItemType.Text',
+        'type': ServiceItemType.Text,
         'data': {'authors': 'John Newton', 'title': 'amazing grace@'}
     }
     assert result == expected_dict
@@ -905,7 +905,7 @@ def test_to_dict_image_item(state_media, settings, service_item_env):
         ],
         'theme': -1,
         'title': 'Images',
-        'type': 'ServiceItemType.Image',
+        'type': ServiceItemType.Image,
         'data': {}
     }
     assert result == expected_dict
@@ -961,7 +961,7 @@ def test_to_dict_presentation_item(mocked_image_uri, mocked_get_data_path, state
         ],
         'theme': None,
         'title': '',
-        'type': 'ServiceItemType.Command',
+        'type': ServiceItemType.Command,
         'data': {}
     }
     assert result == expected_dict
diff --git a/tests/openlp_plugins/presentations/test_plugin.py b/tests/openlp_plugins/presentations/test_plugin.py
index 80a4af59e..16ede9359 100644
--- a/tests/openlp_plugins/presentations/test_plugin.py
+++ b/tests/openlp_plugins/presentations/test_plugin.py
@@ -21,7 +21,14 @@
 """
 This module contains tests for the plugin class Presentation plugin.
 """
+from pathlib import Path
+from unittest.mock import MagicMock, patch
+
 from openlp.plugins.presentations.presentationplugin import PresentationPlugin
+from openlp.plugins.presentations.lib.presentationtab import PresentationTab
+
+
+TEST_RESOURCES_PATH = Path(__file__) / '..' / '..' / '..' / 'resources'
 
 
 def test_plugin_about():
@@ -34,3 +41,33 @@ def test_plugin_about():
         'programs. The choice of available presentation programs is '
         'available to the user in a drop down box.'
     )
+
+
+def test_creaste_settings_tab(qapp, state, registry, settings):
+    """Test creating the settings tab"""
+    # GIVEN: A Presentations plugin
+    presentations_plugin = PresentationPlugin()
+
+    # WHEN: create_settings_tab is run
+    presentations_plugin.create_settings_tab(None)
+
+    # THEN: A settings tab should have been created
+    assert isinstance(presentations_plugin.settings_tab, PresentationTab)
+
+
+@patch('openlp.plugins.presentations.presentationplugin.Manager')
+def test_initialise(MockedManager, state, registry, mock_settings):
+    """Test that initialising the plugin works correctly"""
+    # GIVEN: Some initial values needed for intialisation and a presentations plugin
+    mock_settings.setValue.side_effect = [None, [str(TEST_RESOURCES_PATH / 'presentations' / 'test.ppt')]]
+    mocked_main_window = MagicMock()
+    registry.register('main_window', mocked_main_window)
+    presentations_plugin = PresentationPlugin()
+    presentations_plugin.media_item = MagicMock()
+
+    # WHEN: initialise() is called
+    presentations_plugin.initialise()
+
+    # THEN: Nothing should break, and everything should be called
+    mock_settings.setValue.assert_called_with('presentations/thumbnail_scheme', 'sha256file')
+    mock_settings.remove.assert_called_once_with('presentations/presentations files')