Fix reconnect replay of persisted settings

lib/logitech_receiver/settings.py

@@ -199,6 +199,11 @@ class Setting:
         if logger.isEnabledFor(logging.DEBUG):
             logger.debug("%s: apply (%s)", self.name, self._device)
         try:
+            if self.persist and getattr(self._device, "persister", None) and self.name in self._device.persister:
+                # Device-origin notifications can update _value without changing
+                # the saved preference. Reconnect replay must use the saved
+                # preference as the source of truth.
+                self._value = None
             value = self.read(self.persist)  # Don't use persisted value if setting doesn't persist
             if self.persist and value is not None:  # If setting doesn't persist no need to write value just read
                 self.write(value, save=False)

lib/solaar/ui/config_panel.py

@@ -1159,10 +1159,10 @@ def _record_setting(device, setting_class, values):
     if setting:
         assert device == setting._device
         if len(values) > 1:
-            setting.update_key_value(values[0], values[-1])
+            setting.update_key_value(values[0], values[-1], save=False)
             value = {values[0]: values[-1]}
         else:
-            setting.update(values[-1])
+            setting.update(values[-1], save=False)
             value = values[-1]
         device_path = device.receiver.path if device.receiver else device.path
         if (device_path, device.number, setting.name) in _items: