Eth connection problem: MAC and Internet busy

Ho guys,
on fryday I’ve updated my OSMC and everything works correct… douring the weekedn I’ve tryed to connect via ssh to the Raspy as usual but I can’t!
I’ve rebooted the system and since is not fixing the issue, I’ve checked the ip address and it wasn’t the one I setup on the router for the Rapsy MAC address (fixed DHCP for that MAC).
The Rapsy is connected to the router via cable and the other strange thing is that in the network info of OSMC i can get MAC address and Internet field changing from the correct value to “busy” every couple of seconds…

Can you help me? If the problem could be the update I made on fryday, how can I update again my Raspy (maybe a fix is in there) without internet connection?