Update not applied after downloaded and installed from BiG sur 11.2.2 to 11.2.3

I downloaded the update and waited for the installation then I restarted to finalize the update at the end of the process I am still on version 11.2.2 In addition I have a new Machintosh HD entrie in OpenCore menu that is useless Need help !!!
Config: OpenCore 0.67 // Graphic: HD630 // CPU: 7820HQ // SSD NVMe 970EVO 500Go