diff --git a/buzz/locale/lv_LV/LC_MESSAGES/buzz.po b/buzz/locale/lv_LV/LC_MESSAGES/buzz.po
index f8a6306d..9dc7fb8d 100644
--- a/buzz/locale/lv_LV/LC_MESSAGES/buzz.po
+++ b/buzz/locale/lv_LV/LC_MESSAGES/buzz.po
@@ -176,9 +176,7 @@ msgstr "Eksportēt mapē"
 
 #: buzz/widgets/preferences_dialog/general_preferences_widget.py
 msgid "Live recording mode"
-msgstr ""
-"Dzīvā ieraksta\n"
-"režīms"
+msgstr "Dzīvā ieraksta režīms"
 
 #: buzz/widgets/preferences_dialog/general_preferences_widget.py
 msgid ""
@@ -458,9 +456,7 @@ msgstr "Klusuma slieksnis:"
 
 #: buzz/widgets/transcriber/advanced_settings_dialog.py
 msgid "Live recording mode:"
-msgstr ""
-"Dzīvā ieraksta\n"
-"režīms:"
+msgstr "Dzīvā ieraksta režīms:"
 
 #: buzz/widgets/transcriber/advanced_settings_dialog.py
 msgid "Line separator:"
diff --git a/buzz/widgets/menu_bar.py b/buzz/widgets/menu_bar.py
index 25dde2dd..f30857c0 100644
--- a/buzz/widgets/menu_bar.py
+++ b/buzz/widgets/menu_bar.py
@@ -1,3 +1,4 @@
+import platform
 import webbrowser
 from typing import Optional
 
@@ -48,9 +49,11 @@ class MenuBar(QMenuBar):
         about_label = _("About")
         about_action = QAction(f'{about_label} {APP_NAME}', self)
         about_action.triggered.connect(self.on_about_action_triggered)
+        about_action.setMenuRole(QAction.MenuRole.AboutRole)
 
         self.preferences_action = QAction(_("Preferences..."), self)
         self.preferences_action.triggered.connect(self.on_preferences_action_triggered)
+        self.preferences_action.setMenuRole(QAction.MenuRole.PreferencesRole)
 
         help_label = _("Help")
         help_action = QAction(f'{help_label}', self)
@@ -63,7 +66,8 @@ class MenuBar(QMenuBar):
         file_menu.addAction(self.import_url_action)
         file_menu.addAction(self.import_folder_action)
 
-        help_menu = self.addMenu(_("Help"))
+        help_menu_title = _("Help") + ("\u200B" if platform.system() == "Darwin" else "")
+        help_menu = self.addMenu(help_menu_title)
         help_menu.addAction(about_action)
         help_menu.addAction(help_action)
         help_menu.addAction(self.preferences_action)
diff --git a/buzz/widgets/preferences_dialog/shortcuts_editor_preferences_widget.py b/buzz/widgets/preferences_dialog/shortcuts_editor_preferences_widget.py
index e057d429..66395a64 100644
--- a/buzz/widgets/preferences_dialog/shortcuts_editor_preferences_widget.py
+++ b/buzz/widgets/preferences_dialog/shortcuts_editor_preferences_widget.py
@@ -7,6 +7,7 @@ from PyQt6.QtWidgets import QWidget, QFormLayout, QPushButton
 from buzz.locale import _
 from buzz.settings.shortcut import Shortcut
 from buzz.settings.shortcuts import Shortcuts
+from buzz.widgets.line_edit import LineEdit
 from buzz.widgets.sequence_edit import SequenceEdit
 
 
@@ -19,8 +20,10 @@ class ShortcutsEditorPreferencesWidget(QWidget):
         self.shortcuts = shortcuts
 
         self.layout = QFormLayout(self)
+        _field_height = LineEdit().sizeHint().height()
         for shortcut in Shortcut:
             sequence_edit = SequenceEdit(shortcuts.get(shortcut), self)
+            sequence_edit.setFixedHeight(_field_height)
             sequence_edit.keySequenceChanged.connect(
                 self.get_key_sequence_changed(shortcut)
             )
diff --git a/buzz/widgets/transcriber/advanced_settings_dialog.py b/buzz/widgets/transcriber/advanced_settings_dialog.py
index c6aea7e6..1959bbdd 100644
--- a/buzz/widgets/transcriber/advanced_settings_dialog.py
+++ b/buzz/widgets/transcriber/advanced_settings_dialog.py
@@ -45,6 +45,7 @@ class AdvancedSettingsDialog(QDialog):
         self.setMinimumWidth(800)
 
         layout = QFormLayout(self)
+        layout.setFieldGrowthPolicy(QFormLayout.FieldGrowthPolicy.ExpandingFieldsGrow)
 
         transcription_settings_title= _("Speech recognition settings")
         transcription_settings_title_label = QLabel(f"<h4>{transcription_settings_title}</h4>", self)
@@ -102,6 +103,7 @@ class AdvancedSettingsDialog(QDialog):
             self.silence_threshold_spin_box.setDecimals(4)
             self.silence_threshold_spin_box.setValue(transcription_options.silence_threshold)
             self.silence_threshold_spin_box.valueChanged.connect(self.on_silence_threshold_changed)
+            self.silence_threshold_spin_box.setFixedWidth(70)
             layout.addRow(_("Silence threshold:"), self.silence_threshold_spin_box)
 
             # Live recording mode
@@ -112,7 +114,8 @@ class AdvancedSettingsDialog(QDialog):
                 self.settings.value(Settings.Key.RECORDING_TRANSCRIBER_MODE, 0)
             )
             self.recording_mode_combo.currentIndexChanged.connect(self.on_recording_mode_changed)
-            layout.addRow(_("Live recording mode:"), self.recording_mode_combo)
+            self.recording_mode_combo.setFixedWidth(200)
+            layout.addRow(_("Live recording mode") + ":", self.recording_mode_combo)
 
             self.line_separator_line_edit = QLineEdit(self)
             line_sep_display = repr(transcription_options.line_separator)[1:-1] or r"\n\n"
@@ -127,6 +130,7 @@ class AdvancedSettingsDialog(QDialog):
             self.transcription_step_spin_box.setDecimals(1)
             self.transcription_step_spin_box.setValue(transcription_options.transcription_step)
             self.transcription_step_spin_box.valueChanged.connect(self.on_transcription_step_changed)
+            self.transcription_step_spin_box.setFixedWidth(80)
             self.transcription_step_label = QLabel(_("Transcription step:"))
             layout.addRow(self.transcription_step_label, self.transcription_step_spin_box)
 
@@ -192,6 +196,7 @@ class AdvancedSettingsDialog(QDialog):
                 self.export_file_type_combo.setCurrentIndex(type_index)
             self.export_file_type_combo.setEnabled(self._export_enabled)
             self.export_file_type_combo.currentIndexChanged.connect(self.on_export_file_type_changed)
+            self.export_file_type_combo.setFixedWidth(200)
             self.export_file_type_label = QLabel(_("Export file type:"))
             self.export_file_type_label.setEnabled(self._export_enabled)
             layout.addRow(self.export_file_type_label, self.export_file_type_combo)
@@ -205,10 +210,22 @@ class AdvancedSettingsDialog(QDialog):
             self.export_max_entries_spin.setValue(max_entries)
             self.export_max_entries_spin.setEnabled(self._export_enabled)
             self.export_max_entries_spin.valueChanged.connect(self.on_export_max_entries_changed)
+            self.export_max_entries_spin.setFixedWidth(70)
             self.export_max_entries_label = QLabel(_("Limit export entries\n(0 = export all):"))
             self.export_max_entries_label.setEnabled(self._export_enabled)
             layout.addRow(self.export_max_entries_label, self.export_max_entries_spin)
 
+            _field_height = self.llm_model_line_edit.sizeHint().height()
+            for widget in (
+                self.line_separator_line_edit,
+                self.silence_threshold_spin_box,
+                self.recording_mode_combo,
+                self.transcription_step_spin_box,
+                self.export_file_type_combo,
+                self.export_max_entries_spin,
+            ):
+                widget.setFixedHeight(_field_height)
+
         button_box = QDialogButtonBox(
             QDialogButtonBox.StandardButton(QDialogButtonBox.StandardButton.Ok), self
         )