As you mentioned in a previous topic that you were using HCS Voice Packs products, and that you are referring to commands as if they are standard components, as well as a setting that has never existed within VoiceAttack itself, I inferred that you were most likely referring to those products.
When you experienced an issue while you were not using HCS Voice Packs products, what did the commands you were using contain? Did you create these commands yourself, or was this using a profile from another user?
Were you using a plugin to retrieve the key bindings from the target application at that time?