My Mu So keeps dropping my Roon ethernet connection

I have successfully used an ethernet connection for about 2 years.
All of a sudden my Naim Mus So 2 drops my ethernet connection.
I have checked my connection, all of my firmware is up to date, but recently it keeps dropping. Every other connection I have is not impacted by this. They all still work.

Not sure what you are saying, the muso loses internet connectivity or it loses roon convectivity?