diff --git a/openlp/core/ui/generaltab.py b/openlp/core/ui/generaltab.py
index a6760d56e..dc084eb2b 100644
--- a/openlp/core/ui/generaltab.py
+++ b/openlp/core/ui/generaltab.py
@@ -28,6 +28,7 @@ from pathlib import Path
 from PyQt5 import QtCore, QtGui, QtWidgets
 
 from openlp.core.common import Registry, Settings, UiStrings, translate, get_images_filter
+from openlp.core.common.path import path_to_str, str_to_path
 from openlp.core.lib import SettingsTab, ScreenList
 from openlp.core.ui.lib import ColorButton, PathEdit
 
@@ -293,7 +294,7 @@ class GeneralTab(SettingsTab):
         self.auto_open_check_box.setChecked(settings.value('auto open'))
         self.show_splash_check_box.setChecked(settings.value('show splash'))
         self.logo_background_color = settings.value('logo background color')
-        self.logo_file_path_edit.path = settings.value('logo file')
+        self.logo_file_path_edit.path = str_to_path(settings.value('logo file'))
         self.logo_hide_on_startup_check_box.setChecked(settings.value('logo hide on startup'))
         self.logo_color_button.color = self.logo_background_color
         self.check_for_updates_check_box.setChecked(settings.value('update check'))
@@ -327,7 +328,7 @@ class GeneralTab(SettingsTab):
         settings.setValue('auto open', self.auto_open_check_box.isChecked())
         settings.setValue('show splash', self.show_splash_check_box.isChecked())
         settings.setValue('logo background color', self.logo_background_color)
-        settings.setValue('logo file', str(self.logo_file_path_edit.path))
+        settings.setValue('logo file', path_to_str(self.logo_file_path_edit.path))
         settings.setValue('logo hide on startup', self.logo_hide_on_startup_check_box.isChecked())
         settings.setValue('update check', self.check_for_updates_check_box.isChecked())
         settings.setValue('save prompt', self.save_check_service_check_box.isChecked())
diff --git a/openlp/core/ui/themeform.py b/openlp/core/ui/themeform.py
index 0c36a9131..ed490ab62 100644
--- a/openlp/core/ui/themeform.py
+++ b/openlp/core/ui/themeform.py
@@ -28,14 +28,13 @@ import os
 from PyQt5 import QtCore, QtGui, QtWidgets
 
 from openlp.core.common import Registry, RegistryProperties, UiStrings, translate, get_images_filter, is_not_image_file
-from openlp.core.common.path import path_to_str
+from openlp.core.common.path import path_to_str, str_to_path
 from openlp.core.lib.theme import BackgroundType, BackgroundGradientType
 from openlp.core.lib.ui import critical_error_message_box
 from openlp.core.ui import ThemeLayoutForm
 from openlp.core.ui.media.webkitplayer import VIDEO_EXT
 from .themewizard import Ui_ThemeWizard
 
-from pathlib import Path
 
 log = logging.getLogger(__name__)
 
@@ -319,11 +318,11 @@ class ThemeForm(QtWidgets.QWizard, Ui_ThemeWizard, RegistryProperties):
             self.setField('background_type', 1)
         elif self.theme.background_type == BackgroundType.to_string(BackgroundType.Image):
             self.image_color_button.color = self.theme.background_border_color
-            self.image_path_edit.path = path_to_str(self.theme.background_filename)
+            self.image_path_edit.path = str_to_path(self.theme.background_filename)
             self.setField('background_type', 2)
         elif self.theme.background_type == BackgroundType.to_string(BackgroundType.Video):
             self.video_color_button.color = self.theme.background_border_color
-            self.video_path_edit.path = path_to_str(self.theme.background_filename)
+            self.video_path_edit.path = str_to_path(self.theme.background_filename)
             self.setField('background_type', 4)
         elif self.theme.background_type == BackgroundType.to_string(BackgroundType.Transparent):
             self.setField('background_type', 3)
diff --git a/openlp/plugins/presentations/lib/presentationtab.py b/openlp/plugins/presentations/lib/presentationtab.py
index f801d54d1..fa804f2d3 100644
--- a/openlp/plugins/presentations/lib/presentationtab.py
+++ b/openlp/plugins/presentations/lib/presentationtab.py
@@ -224,6 +224,7 @@ class PresentationTab(SettingsTab):
         """
         Select the mudraw or ghostscript binary that should be used.
         """
+        new_path = path_to_str(new_path)
         if new_path:
             if not PdfController.process_check_binary(new_path):
                 critical_error_message_box(UiStrings().Error,