Handle empty voice list initially

abogen/pyqt/voice_formula_gui.py

@@ -554,9 +554,6 @@ class VoiceFormulaDialog(QDialog):
         ok_button.setDefault(True)
         ok_button.setFocus()
 
-        # Connect buttons
-        clear_all_button.clicked.connect(self.clear_all_voices)
-        ok_button.clicked.connect(self.accept)
         # Connect buttons
         clear_all_button.clicked.connect(self.clear_all_voices)
         ok_button.clicked.connect(self.accept)
@@ -591,6 +588,9 @@ class VoiceFormulaDialog(QDialog):
             vm.spin_box.valueChanged.connect(self.mark_profile_modified)
             vm.checkbox.stateChanged.connect(lambda *_: self.mark_profile_modified())
         
+        # Update profile colors on initialization to show status
+        self.update_profile_list_colors()
+
     def keyPressEvent(self, event):
         # Bind Delete key to delete_profile when a profile is selected
         if event.key() == Qt.Key.Key_Delete and self.profile_list.hasFocus():
@@ -877,6 +877,8 @@ class VoiceFormulaDialog(QDialog):
         else:
             state = profiles.get(name, {})
         voices = state.get("voices") if isinstance(state, dict) else state
+        if voices is None:
+            voices = []
         lang = state.get("language") if isinstance(state, dict) else None
         # apply language selection
         if lang: