If you're experiencing issues and want to try a soft reset without losing your data, you can try stopping and then restarting the Unraid server.
You can request a trial key extension via the GUI, which effectively resets the 30-day timer without touching data. unraid reset
Unlike Windows or macOS, Unraid has a unique architecture: If you're experiencing issues and want to try
A simple reboot can often resolve many issues: unraid reset