I like NordVPN as a service but this addon is pretty buggy. Often times it leaves the connection enabled but signs out your user in the extension leaving you in a limbo state that does not necessarily allow you to sign out especially if the VPN server is having issues. I've had to uninstall this extension and re-install multiple times as a workaround. There has to be a way to "force disconnect" on the VPN when you're not signed in and you guys really need to make the random sign-outs not happen anymore because this is ridiculous.