I’ve noticed this behavior for a while, and did some searching over the internet. I found this post from hamachi forum about how to prevent hamachi going offline when RDP session is logged out’

So as a workaround you can log off your RDP without closing the session creating a shourtcut in your desktop directed to “%windir%System32tscon.exe RDP-Tcp#0 /dest:console” and run as administrator. This will log you off and leave the session open. Just saying.

So far this solution seem to work for me, need to figure out what will happen when another user logs in into the PC.