Paul,
Yes, wired speakers work, switch on bluetooth speaker and wired speakers stop.
Checked software version, and was very surprised to discover it was Sept 2020, I was convinced I had upgraded as soon as it came out of the box, I would have put money on it!!!!!
Upgraded to Jan 2021, all us now working as required .
Thank you for your help, now I just need to search the forum to see if I can increase the number of playlists.
Thanks again everyone.