You can also set an exception in the AutoSandbox, Settings, this would allow jaws to run but continue to have the additional protection provided by the autosandbox, but set the AutoSandbox mode to Ask.
I'm a little surprised that the behavior shield was involved (though it is certainly one that could interact), so it would appear that jaws, modifies some system settings, triggering the block (and or the autosandbox intervention). I generally change the default Action to take to Ask, as that would make you aware of any possible interaction, allowing you to permit the application and exclude from future interaction.
So if your current solution works, e.g. jaws now runs there isn't anything else needed is there ?