Typically the Hamachi services are reliable, but when there is an issue it does mess around with all sorts of things, whether it is personal and/or business related. There should be some kind of notification that is sent out to all users or most importantly on the website after a user logs in. There should be a system status button that can be clicked on to see which services are not working.
I would really like to see a response from technical or an agent. Holding thumbs...