Roon Radio issue after update

I have just updated Roon today and was asked to sign in again to Tidal which I did. Trying Roon Radio it keeps saying Nothing Similar to Play which I have never had before. Also album artwork from my HDD is slow to display in library and a few still are just grey not showing correct artwork. All ok up till this new update. Any ideas please.

I also now get same message if I going into Tidal and select My Tidal Collection artist. It will start playing for around 30 seconds and then stops and get message Nothing Similar to Play :face_with_symbols_over_mouth: