Windows 11 and QuickBooks Desktop Pro 2017 have worked together without a problem for several months until the other day.  Now I am regularly receiving a Script error as my backup is ending:.  

An error has occurred in the script on this page:

Line: 7 

Char: 444

Error: Expected identifier

Code:0

URL: https://a166211981.cdn.optimizely.com/client_storage/a166211981.html

Do you want to continue running scripts on this page?

I have answered Yes and No but doesn't seem to make a difference as it happens every time I make a (local) backup.  any help would be appreciated.

Barry