F5 11.6.0 no-platform-check not working

Hello,

I upgraded my lab environment to 11.6 and I'm in the process of migrating it off of hardware > VM, I've done it in the past with previous code levels, but ran into this issue with 11.6, has anyone else?

    (cfg-sync Standalone)(Active)(/Common)(tmos) load sys ucs /var/tmp/server_import.ucs no-license no-platform-check 
Replace all configuration on the system? (y/n) y
Processing UCS file: /var/tmp/server_import.ucs

Installing full UCS (11.6.0) data, excluding license file.
Saving active configuration...
The hostname is set to server.com
Extracting manifest: /var/tmp/server_import.ucs
Product : BIG-IP
Platform: UCS   : Mercury
          System: Z100
ERROR: The platform on the system is different from the platform in the UCS. Can't install the UCS. To bypass platform check, use no-platform-check option.
Operation aborted.