The time display occasionally stops updating and must be manually synchronized to refresh.

The system clock in the lower-right corner of the taskbar sometimes stops working, displaying a time that is a few minutes or more off from the actual time.

When you click the time to open the calendar panel, the time immediately updates to the correct value, but it stops working again after a while.

I have confirmed that both “Set time automatically” and “Set time zone automatically” are enabled, but the problem still occurs intermittently.