I updated the wiser app in my phone a couple of days back and now find that once again it doesn't work. The app opens and works fine on the first group of lights but when I try and change to another page the app shuts down. Anyone else having any issues like this. I really believe the wiser unit and supporting apps was the worst mistake I've made in automating my house. It's never really been a raging success. Wiser1. iPhone 5 with latest iOS. Wiser app is random in startup. Sometimes decides it will. Wiser HD is the one that shuts down on page changes.