Wyse Thin Clients with RDS Farm

I manage an RDS farm in which there is the connection broker has the certificate name RDS.company.com, and there are then eight RDS servers in the farm.

We use Wyse thin clients successfully on version 8.x firmware, but cannot upgrade them to newer versions of firmware as the thin clients become aware that there is one certificate for multiple RDS servers.

I wanted to confirm if anyone has seen this with Wyse thin clients, and if there is a workaround that can be put in place on the RDS connection broker, or the WNOS.ini file.