Upgraded to version 8 and Squeezelite not starting, and HiFiBerry DAC not found

I decided to start upgrading my 4 Pi4s with HiFiBerry hardware to version 8 because I was getting trouble with my version 6 talking to each other via LMS.
I cannot get squeezelite to start.
I have done a fresh install to version 8 on one which has a HiFiBerry AMP + attached which I have selected and rebooted.
Squeezelite is not running.
I do not see any HiFiBerry Devices lists under the 'Output setting' which it is on my other devices.

Should I be installing some hifiberry drivers?
From the commnad line I get this:

arecord -l
**** List of CAPTURE Hardware Devices ****

Nothing there, so why is the HiFiBerry device not found

I have just tested version 7 and my HiFiBerry device is found OK

Thanks in advance