Block all internet connections if Comodo service not running

Hello,

Could you please add a feature to Comodo Firewall Pro 3.x that would
block all internet activity when the Comodo service is not running.

This is especially important if one is knocking out all running programs for doing video editing etc.
Now, if Comodo is knocked out, anything can access the internet- both incoming and outgoing.

The now defunct Sygate Pro had this feature.

I hope you can incorporated this feature as soon as possible.

Thank You