How is your command targeting set up?
Commands in voiceattack are set to key press, then send command to target xsplit broadcaster.
There is a NOTE:
In xsplit that "xsplit must be in focus" in order for these keys to work.
I was only testing so I did not take the xsplit window out of focus and only noticed that the hotkeys work from the keyboard as they should, and that voiceattack also works as it should. It's only when broadcasting or recording that voiceattack commands no longer do anything in xsplit.
Almost as if voiceattack somehow loses focus while broadcasting somehow.
Thanks