diff --git a/novelwriter/tools/manuscript.py b/novelwriter/tools/manuscript.py
index 782a7109..f84dfa1a 100644
--- a/novelwriter/tools/manuscript.py
+++ b/novelwriter/tools/manuscript.py
@@ -28,16 +28,15 @@ import logging
 
 from datetime import datetime
 from time import time
-from typing import TYPE_CHECKING
 
-from PyQt5.QtCore import QTimer, QUrl, Qt, pyqtSignal, pyqtSlot
+from PyQt5.QtCore import Qt, QTimer, QUrl, pyqtSignal, pyqtSlot
 from PyQt5.QtGui import QCloseEvent, QColor, QCursor, QFont, QPalette, QResizeEvent
-from PyQt5.QtPrintSupport import QPrintPreviewDialog, QPrinter
+from PyQt5.QtPrintSupport import QPrinter, QPrintPreviewDialog
 from PyQt5.QtWidgets import (
     QAbstractItemView, QApplication, QDialog, QFormLayout, QGridLayout,
-    QHBoxLayout, QLabel, QListWidget, QListWidgetItem, QPushButton,
-    QSplitter, QStackedWidget, QTabWidget, QTextBrowser, QTreeWidget,
-    QTreeWidgetItem, QVBoxLayout, QWidget
+    QHBoxLayout, QLabel, QListWidget, QListWidgetItem, QPushButton, QSplitter,
+    QStackedWidget, QTabWidget, QTextBrowser, QTreeWidget, QTreeWidgetItem,
+    QVBoxLayout, QWidget
 )
 
 from novelwriter import CONFIG, SHARED
@@ -57,9 +56,6 @@ from novelwriter.types import (
     QtSizeExpanding, QtSizeIgnored, QtUserRole
 )
 
-if TYPE_CHECKING:  # pragma: no cover
-    from novelwriter.guimain import GuiMain
-
 logger = logging.getLogger(__name__)
 
 
@@ -73,16 +69,14 @@ class GuiManuscript(QDialog):
 
     D_KEY = QtUserRole
 
-    def __init__(self, mainGui: GuiMain) -> None:
-        super().__init__(parent=mainGui)
+    def __init__(self, parent: QWidget) -> None:
+        super().__init__(parent=parent)
 
         logger.debug("Create: GuiManuscript")
         self.setObjectName("GuiManuscript")
         if CONFIG.osDarwin:
             self.setWindowFlag(Qt.WindowType.Tool)
 
-        self.mainGui = mainGui
-
         self._builds = BuildCollection(SHARED.project)
         self._buildMap: dict[str, QListWidgetItem] = {}
 
@@ -280,7 +274,7 @@ class GuiManuscript(QDialog):
         dialog open.
         """
         self._saveSettings()
-        for obj in self.mainGui.children():
+        for obj in SHARED.mainGui.children():
             # Make sure we don't have any settings windows open
             if isinstance(obj, GuiBuildSettings) and obj.isVisible():
                 obj.close()
@@ -467,7 +461,7 @@ class GuiManuscript(QDialog):
 
     def _openSettingsDialog(self, build: BuildSettings) -> None:
         """Open the build settings dialog."""
-        for obj in self.mainGui.children():
+        for obj in SHARED.mainGui.children():
             # Don't open a second dialog if one exists
             if isinstance(obj, GuiBuildSettings):
                 if obj.buildID == build.buildID:
@@ -476,7 +470,7 @@ class GuiManuscript(QDialog):
                     obj.raise_()
                     return
 
-        dlgSettings = GuiBuildSettings(self.mainGui, build)
+        dlgSettings = GuiBuildSettings(SHARED.mainGui, build)
         dlgSettings.setModal(False)
         dlgSettings.show()
         dlgSettings.raise_()
diff --git a/novelwriter/tools/manussettings.py b/novelwriter/tools/manussettings.py
index a27c011f..cd9ac72e 100644
--- a/novelwriter/tools/manussettings.py
+++ b/novelwriter/tools/manussettings.py
@@ -25,8 +25,6 @@ from __future__ import annotations
 
 import logging
 
-from typing import TYPE_CHECKING
-
 from PyQt5.QtCore import QEvent, Qt, pyqtSignal, pyqtSlot
 from PyQt5.QtGui import QFont, QIcon, QSyntaxHighlighter, QTextCharFormat, QTextDocument
 from PyQt5.QtWidgets import (
@@ -51,9 +49,6 @@ from novelwriter.types import (
     QtRoleApply, QtRoleReject, QtUserRole
 )
 
-if TYPE_CHECKING:  # pragma: no cover
-    from novelwriter.guimain import GuiMain
-
 logger = logging.getLogger(__name__)
 
 
@@ -72,8 +67,8 @@ class GuiBuildSettings(QDialog):
 
     newSettingsReady = pyqtSignal(BuildSettings)
 
-    def __init__(self, mainGui: GuiMain, build: BuildSettings) -> None:
-        super().__init__(parent=mainGui)
+    def __init__(self, parent: QWidget, build: BuildSettings) -> None:
+        super().__init__(parent=parent)
 
         logger.debug("Create: GuiBuildSettings")
         self.setObjectName("GuiBuildSettings")
@@ -296,8 +291,8 @@ class _FilterTab(NFixedPage):
     F_INCLUDED = 2
     F_EXCLUDED = 3
 
-    def __init__(self, buildMain: GuiBuildSettings, build: BuildSettings) -> None:
-        super().__init__(parent=buildMain)
+    def __init__(self, parent: QWidget, build: BuildSettings) -> None:
+        super().__init__(parent=parent)
 
         self._treeMap: dict[str, QTreeWidgetItem] = {}
         self._build = build
@@ -586,8 +581,8 @@ class _HeadingsTab(NScrollablePage):
     EDIT_HSCENE  = 5
     EDIT_SECTION = 6
 
-    def __init__(self, buildMain: GuiBuildSettings, build: BuildSettings) -> None:
-        super().__init__(parent=buildMain)
+    def __init__(self, parent: QWidget, build: BuildSettings) -> None:
+        super().__init__(parent=parent)
 
         self._build = build
         self._editing = 0
@@ -972,8 +967,8 @@ class _HeadingSyntaxHighlighter(QSyntaxHighlighter):
 
 class _ContentTab(NScrollableForm):
 
-    def __init__(self, buildMain: GuiBuildSettings, build: BuildSettings) -> None:
-        super().__init__(parent=buildMain)
+    def __init__(self, parent: QWidget, build: BuildSettings) -> None:
+        super().__init__(parent=parent)
 
         self._build = build
 
@@ -1057,8 +1052,8 @@ class _ContentTab(NScrollableForm):
 
 class _FormatTab(NScrollableForm):
 
-    def __init__(self, buildMain: GuiBuildSettings, build: BuildSettings) -> None:
-        super().__init__(parent=buildMain)
+    def __init__(self, parent: QWidget, build: BuildSettings) -> None:
+        super().__init__(parent=parent)
 
         self._build = build
         self._unitScale = 1.0
@@ -1324,8 +1319,8 @@ class _FormatTab(NScrollableForm):
 
 class _OutputTab(NScrollableForm):
 
-    def __init__(self, buildMain: GuiBuildSettings, build: BuildSettings) -> None:
-        super().__init__(parent=buildMain)
+    def __init__(self, parent: QWidget, build: BuildSettings) -> None:
+        super().__init__(parent=parent)
 
         self._build = build
 
diff --git a/sample/nwProject.nwx b/sample/nwProject.nwx
index 37feacec..40d46cee 100644
--- a/sample/nwProject.nwx
+++ b/sample/nwProject.nwx
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='utf-8'?>
-<novelWriterXML appVersion="2.5a2" hexVersion="0x020500a1" fileVersion="1.5" fileRevision="4" timeStamp="2024-04-18 17:57:37">
-  <project id="e2be99af-f9bf-4403-857a-c3d1ac25abea" saveCount="1916" autoCount="274" editTime="87487">
+<novelWriterXML appVersion="2.5a3" hexVersion="0x020500a3" fileVersion="1.5" fileRevision="4" timeStamp="2024-05-01 19:43:08">
+  <project id="e2be99af-f9bf-4403-857a-c3d1ac25abea" saveCount="1917" autoCount="274" editTime="87503">
     <name>Sample Project</name>
     <author>Jane Smith</author>
   </project>