PowerTunnel doesn't restore the system proxy if the app doesn't terminate cleanly when Windows is shutting down

[anjari]

I'm using PowerTunnel in Windows. I often forget to stop the PowerTunnel before shutting down Windows, so when I start the Windows next time, the system proxy setting will still point to 127.0.0.1:8085.

I expect PowerTunnel should be able to detect event of Windows shutting down and then stop the server automatically before terminated, so it will restore the system proxy setting to original state.