Default [Q] Lost touchwiz launcher

Hi Guys

I've just got omega up and running on my note 3 sm-n9005 and I've tried to put another launcher in the priv-app folder which has left me with esay touchwiz.

I've tried numerous things with permissions etc and the stock apk to get it back but cant seem to get it going.

Whats the fastest way to get back to stock touchwiz ?