SN8 and Big Sur

[And_yB]

Hi all.

I have recently bought a Celestron SE and installed SN8 SE. I am using a MacBook Air running the Big Sur iOS, having recently updating the iOS from Catalina. Prior to the Big Sur upgrade and despite having great difficulty in getting my computer to recognise a cable connection using a Mini USB/USB cable, I managed to get it going finally using a Prolific driver that then provided an option that worked in the Scope Configuration window of SN8. Now having upgraded to Big Sur, the USB connection option has dissapeard, and despite reloading the Driver as before, I am still unable to see an option in config that worked before.

If anyone can provide some words of wisdom or guidance, that would be very much appreciated.   I have become very frustrated with this issue.