Voice Control - Title Case Name Issue

OmniFocus has been the trigger for me to discover Voice Control. I have never gelled with Siri but Voice Control is an amazing revelation! So well done on the innovation here!

I have tested quite a few of the pre packaged Omnifocus in recent days without problems but seemingly cannot get “Title Case Name” to work.

The command is recognised but nothing seems to happen. I have deleted the command and redone. I have re-bootted but no progress. Are there some boiler plate approaches to investigate gremlins/faults?