A developer had come back to me and said that i had stumbled on a rare thing and it is unfortunate
They know what the problem is , but need probably another week
They are working on the next update right now i am told .
Hope now to get support.
That is all i want communication and reasurance
A bit of loving care so to speak for the loyal customer
i know it is a problem there end as Cubase 11 works 200%
all the best
John