diff --git a/.flake8 b/.flake8
new file mode 100644
index 0000000..aa079ec
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,2 @@
+[flake8]
+max-line-length=120
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a8319c3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+__pycache__
+*.pyc
+config.ini
diff --git a/builders/builder.py b/builders/builder.py
index e36101b..596de87 100644
--- a/builders/builder.py
+++ b/builders/builder.py
@@ -149,6 +149,8 @@ class Builder(object):
         parser.add_argument('-b', '--branch', metavar='PATH', help='Specify the path to the branch you wish to build')
         parser.add_argument('-r', '--release', metavar='VERSION', default=None,
                             help='Build a release version of OpenLP with the version specified')
+        parser.add_argument('-x', '--export', dest='can_export', action='store_true', default=False,
+                            help='Export when building a release. Defaults to false, ignored for non-release builds')
         parser.add_argument('-d', '--documentation', metavar='PATH', default=None,
                             help='Specify the path to the documentation branch')
         parser.add_argument('-t', '--update-translations', action='store_true', default=False,
@@ -214,9 +216,11 @@ class Builder(object):
             self.documentation_path = os.path.abspath(self.args.documentation)
         if self.args.release:
             self.version = self.args.release
-            self.work_path = os.path.abspath(os.path.join(self.branch_path, '..', 'OpenLP-' + self.version))
         else:
             self.version = None
+        if self.args.release and self.args.can_export:
+            self.work_path = os.path.abspath(os.path.join(self.branch_path, '..', 'OpenLP-' + self.version))
+        else:
             self.work_path = self.branch_path
         self.openlp_script = os.path.abspath(os.path.join(self.work_path, 'openlp', '__main__.py'))
         self.source_path = os.path.join(self.work_path, 'openlp')
@@ -492,7 +496,7 @@ class Builder(object):
         self._print_verbose('')
         if not self.args.skip_update:
             self.update_code()
-        if self.args.release:
+        if self.args.release and self.args.can_export:
             self.export_release()
         self.run_pyinstaller()
         self.write_version_file()
diff --git a/builders/macosx-builder.py b/builders/macosx-builder.py
index e48ef69..77a7c0f 100644
--- a/builders/macosx-builder.py
+++ b/builders/macosx-builder.py
@@ -135,7 +135,7 @@ class MacOSXBuilder(Builder):
 
         folder.symlink_to(good_path)
 
-    def _fix_qt_dll(self, dll):
+    def _fix_qt_dll(self, dll_file):
         """
         Fix the DLL lookup paths to use relative ones for Qt dependencies.
         Inspiration: PyInstaller/depend/dylib.py:mac_set_relative_dylib_deps()
@@ -158,15 +158,19 @@ class MacOSXBuilder(Builder):
                 return None
             return f'@loader_path{good_path}/{basename}'
 
+        # Skip it if it's not a dylib file
+        if dll_file.suffix != '.dylib':
+            return
+
         # Resources/PyQt5/Qt/qml/QtQuick/Controls.2/Fusion
-        root = str(dll.parent).partition('Contents')[2][1:]
+        root = str(dll_file.parent).partition('Contents')[2][1:]
         # /../../../../../../..
         backward = '/..' * len(root.split('/'))
         # /../../../../../../../MacOS
         good_path = f'{backward}/MacOS'
 
         # Rewrite Mach headers with corrected @loader_path
-        dll = MachO(dll)
+        dll = MachO(dll_file)
         dll.rewriteLoadCommands(match_func)
         with open(dll.filename, 'rb+') as f:
             for header in dll.headers:
@@ -183,7 +187,7 @@ class MacOSXBuilder(Builder):
             if not path.is_dir() or path.is_symlink():
                 # Skip simlinks as they are allowed (even with a dot)
                 continue
-            if '.' in path.name:
+            if path.name == 'qml':
                 yield path
             else:
                 yield from self._find_problematic_qt_folders(path)
@@ -199,6 +203,7 @@ class MacOSXBuilder(Builder):
                 yield from self._move_contents_to_resources(path)
             else:
                 sibling = Path(str(path).replace('MacOS', 'Resources'))
+                sibling.parent.mkdir(parents=True, exist_ok=True)
                 move(path, sibling)
                 yield sibling
 
@@ -213,9 +218,9 @@ class MacOSXBuilder(Builder):
             rmtree(folder)
             self._create_symlink(folder)
 
-    def _relink_mupdf(self, bin_name):
+    def _relink_binary(self, bin_name):
         """
-        Relink mupdf to bundled libraries
+        Relink bundled libraries
         """
         self._print('Linking {bin_name} with bundled libraries...'.format(bin_name=bin_name))
         libname = os.path.join(self.dist_path, bin_name)
@@ -263,13 +268,13 @@ class MacOSXBuilder(Builder):
         """
         Relink mudraw to bundled libraries
         """
-        self._relink_mupdf('mudraw')
+        self._relink_binary('mudraw')
 
     def _relink_mutool(self):
         """
         Relink mudraw to bundled libraries
         """
-        self._relink_mupdf('mutool')
+        self._relink_binary('mutool')
 
     def _install_pyro4(self):
         """
@@ -296,6 +301,7 @@ class MacOSXBuilder(Builder):
         for fname in ['libvlc.dylib', 'libvlccore.dylib']:
             self._print_verbose('... {}'.format(fname))
             copy(os.path.join(vlc_path, 'lib', fname), os.path.join(vlc_dest, fname))
+            self._relink_binary(os.path.join('vlc', fname))
         if os.path.exists(os.path.join(vlc_dest, 'plugins')):
             rmtree(os.path.join(vlc_dest, 'plugins'))
         self._print_verbose('... copying VLC plugins')
@@ -404,7 +410,8 @@ class MacOSXBuilder(Builder):
         Copy any extra files which are particular to a platform
         """
         self._print('Copying extra files for macOS...')
-        self._copy_vlc_files()
+        # Exclude VLC for now, at least
+        # self._copy_vlc_files()
         self._copy_bundle_files()
         self._copy_macosx_files()
 
diff --git a/osx/settings.py b/osx/settings.py
index f584922..379e84e 100644
--- a/osx/settings.py
+++ b/osx/settings.py
@@ -29,7 +29,7 @@ import os
 HERE = os.getcwd()
 
 format = 'UDBZ'
-size = '600M'
+size = '850M'
 files = [defines.get('app', '/Applications/OpenLP.app')]
 symlinks = { 'Applications': '/Applications' }
 badge_icon = os.path.join(HERE, 'OpenLP.icns')
diff --git a/pyinstaller-hooks/hook-openlp.py b/pyinstaller-hooks/hook-openlp.py
index 659d2bc..a932da1 100644
--- a/pyinstaller-hooks/hook-openlp.py
+++ b/pyinstaller-hooks/hook-openlp.py
@@ -29,5 +29,6 @@ hiddenimports = [
     'openlp.plugins.custom.customplugin',
     'openlp.plugins.songusage.songusageplugin',
     'openlp.plugins.remotes.remoteplugin',
-    'openlp.plugins.alerts.alertsplugin'
+    'openlp.plugins.alerts.alertsplugin',
+    'openlp.plugins.planningcenter.planningcenterplugin'
 ]
diff --git a/windows/config-appveyor.ini b/windows/config-appveyor.ini
index 134f83a..6bd4aa5 100644
--- a/windows/config-appveyor.ini
+++ b/windows/config-appveyor.ini
@@ -1,7 +1,7 @@
 [executables]
 sphinx = %(pyroot)s\Scripts\sphinx-build.exe
 pyinstaller = %(pyroot)s\Scripts\pyinstaller.exe
-htmlhelp = %(progfiles)s\HTML Help Workshop\hhc.exe
+htmlhelp = %(progfilesx86)s\HTML Help Workshop\hhc.exe
 lrelease = C:\Qt\5.12\msvc2017\bin\lrelease.exe
 portablelauncher = %(here)s\..\..\PortableApps.comLauncher\PortableApps.comLauncherGenerator.exe
 portableinstaller = %(here)s\..\..\PortableApps.comInstaller\PortableApps.comInstaller.exe